CPC Certified Professional Coder (CPC) Exam Questions and Answers

99222: This code is used for initial hospital care, per day, for the evaluation and management of a patient, which requires a detailed or comprehensive history, a detailed or comprehensive examination, and medical decision making of moderate complexity.

The documentation shows a detailed history (including HPI, ROS, PMH, SH, and FH) and a detailed examination (covering multiple organ systems). The medical decision making involves the management of an acute asthma exacerbation, which includes admitting the patient to observation status, administering oral steroids, and planning for further diagnostic testing.

CPT® Professional Edition, AMA

To accurately code this emergency department visit, we need to assess the three key components: history, examination, and medical decision making (MDM).

History:

The documentation supports an expanded problem-focused history. This includes a chief complaint, a brief history of present illness (HPI), a review of systems (ROS) with pertinent positives and negatives, and a past medical history.

Examination:

The examination is also expanded problem-focused. The physician focused on the relevant systems (constitutional, HENT, respiratory) and documented specific findings related to the chief complaint (appears tired).

Medical Decision Making:

The MDM complexity is low. The physician is assessing a new problem (shortness of breath and weakness) with a low level of risk. No further testing or treatment is documented in this encounter.

Based on these components, 99283 is the most appropriate code.

Why other options are incorrect:

99282: Requires a problem-focused history and examination, which is less comprehensive than what was documented.

99284 and 99285: Require a higher level of MDM (moderate or high complexity) and/or a more detailed examination. The documentation doesn't support this level of service.

1. Procedure Details and CPT® Code Selection:

The patient underwent a catheter placement in the proper hepatic artery (a visceral artery), followed by dye injection and imaging to identify a stenosis, and finally a percutaneous transluminal angioplasty of the artery.

Code 36247 is appropriate for selective catheter placement in the third-order or more selective branch of a visceral artery. Since the proper hepatic artery is a selective branch accessed from the left femoral artery, this code accurately describes the catheter placement.

Code 75736 is for angiography of a selective visceral artery following catheter placement, which matches the imaging procedure performed here.

Code 37248 describes a percutaneous transluminal angioplasty of a visceral artery, which is the therapeutic intervention performed to treat the stenosis in the proper hepatic artery.

2. Modifiers:

Modifier 26 is used with 75736 to denote the professional component of the imaging service.

Modifier 59 indicates that the imaging (75736) is a distinct procedural service, separate from the therapeutic angioplasty (37248).

Modifier 51 is applied to 37248 to indicate it was a secondary procedure in addition to the diagnostic imaging and catheter placement.

3. Exclusion of Other Options:

Code 36253 (in choices A and D) is for selective catheter placement in a different vessel and does not apply to the hepatic artery.

Code 75726 is for non-selective abdominal aortography, which does not match the specific selective imaging of the hepatic artery.

4. AAPC and CPT® Coding Guidelines:

According to AAPC guidelines, each step in an angiographic and interventional radiology procedure is coded based on the level of vessel accessed, imaging performed, and therapeutic intervention completed, which is all accurately represented by 36247, 75736-26-59, and 37248-51.

Based on CPT® and AAPC coding guidelines, the correct answer is C. 36247, 75736-26-59, 37248-51.

You said:

1. Procedure and CPT® Code Selection:

The procedure performed was an evisceration of ocular contents without the placement of an implant. The surgical microscope was used for enhanced visualization, but this does not require a separate code if the primary procedure code includes it inherently.

CPT® Code 65091 is used for an evisceration of the ocular contents without implant placement. This code correctly describes the procedure performed on the left eye.

2. Modifier:

Modifier LT is added to indicate that the procedure was performed on the left eye.

3. Exclusion of Code 69990:

Code 69990 is for the use of an operating microscope, but it should not be billed separately when it is used as part of a procedure where enhanced visualization is typical or expected, such as an evisceration procedure. According to CPT® guidelines, 69990 is not separately reported when the microscope is used for visualization in procedures where its use is considered part of the standard of care.

4. Rationale for Excluding Other Options:

Code 65093 is for an evisceration with implant placement, which does not apply since no implant was used.

Options B and C incorrectly include 69990, which is not separately reportable in this scenario.

5. AAPC and CPT® Coding Guidelines:

According to AAPC and CPT® coding guidelines, 65091 is sufficient to capture the procedure without the need to add code 69990 for the microscope.

Therefore, the correct answer is D. 65091-LT.

The prefix “sub-” means below or under.

Common examples include subcutaneous (below the skin) and sublingual (under the tongue).

This is a core concept tested under medical terminology on the CPC exam.

1. Procedure and CPT® Code Selection:

The patient underwent a repair of a ruptured aneurysm in the popliteal artery, involving incision, dissection, clamping, removal of the aneurysmal section, and patch grafting.

Code 35151 is the correct CPT® code for the repair of an aneurysm in the popliteal artery, as it specifically describes aneurysm repair in this location.

Code 35081 applies to aneurysm repair in the abdominal aorta, which does not pertain to the popliteal artery location.

Code 35152 is for an aneurysm repair involving the popliteal artery with vein graft, but there is no mention of a vein graft in this scenario, only a patch graft.

Code 35045 is used for repair of an aneurysm in the brachial artery and does not apply to the popliteal artery.

2. AAPC and CPT® Coding Guidelines:

According to AAPC guidelines, CPT® codes for aneurysm repair should be chosen based on the specific artery involved. Code 35151 is precisely for popliteal artery aneurysm repair without a vein graft, making it the most accurate choice.

Thus, based on CPT® guidelines and procedural details, the verified answer is B. 35151.

99213-25 = E/M with separate procedure

87880 = Rapid strep test

J02.0 = Streptococcal pharyngitis

Symptoms are not reported with definitive diagnosis

Moderate sedation codes are selected by (1)patient ageand (2) whether the sedation is provided by thesame physician performing the procedureor by a different provider. The stem states theorthopedist provides the sedation and the reduction, so the sedation is provided by thesame physicianwho performs the procedure. For age, the patient is5 years old, which falls into the≥5 yearscategory. Therefore, the correct initial moderate sedation code is99152(moderate sedation provided by the same physician/other qualified provider performing the procedure; patient age 5 years or older; initial 15 minutes). The documented time is21 minutes, which supports only theinitialcode (it does not reach the threshold needed to report an additional 15-minute increment add-on). Code99151is for patientsunder 5 years, so it does not apply. Codes99155/99156are for sedation provided by adifferentprovider than the one performing the procedure. CPC exam tip: age cutoffs matter—exactly 5years old uses the “5 years or older” code set.

1. E/M Code Category Selection:

The patient is a 19-year-old seen by his primary care physician for an annual preventive exam. His last exam was four years ago, and he has no complaints, indicating a preventive rather than problem-focused visit.

CPT® Code 99385 is for a new patient preventive visit for ages 18-39. Since the patient’s last visit was four years ago, this qualifies him as a new patient by CPT® standards (a patient is considered new if they have not received any professional services from the physician within the past three years).

2. Rationale for Excluding Other Options:

Code 99395 is for an established patient preventive visit for ages 18-39, which does not apply here since the patient is considered new after four years.

Code 99394 is for a preventive visit for an established patient aged 12-17, which does not match the patient’s age.

Code 99384 is for a new patient preventive visit for ages 12-17, which also does not apply given the patient’s age of 19.

3. AAPC and CPT® Coding Guidelines:

According to CPT® guidelines, 99385 is appropriate for a new patient in the 18-39 age range for a preventive visit, especially when they have not seen the provider in over three years.

Therefore, the correct answer is A. 99385.

Cesarean Delivery with Antepartum and Postpartum Care: The procedure involved the cesarean section delivery of twins, including antepartum and postpartum care.

CPT Code 59510: This code is used for routine obstetric care including antepartum care, cesarean delivery, and postpartum care. The code is not reported per fetus but per delivery, even when delivering multiples.

The correct CPT® code for a therapeutic drug test to monitor the total level of carbamazepine is 80156. The ICD-10-CM code G40.909 is used for epileptic seizures, not otherwise specified, which aligns with the patient's condition being treated for seizures.

44970 = Laparoscopic appendectomy

K36 = Chronic appendicitis

Symptoms are not coded once definitive diagnosis is made

36223 = Selective catheterization of common carotid with imaging

36227 ×2 = Bilateral external carotid angiography

1. Procedure and CPT® Code Selection:

The test performed is a therapeutic drug assay to measure the concentration of vancomycin in the patient’s blood.

CPT® Code 80184 is specific for a therapeutic drug assay of vancomycin, making it the correct code to report for this test.

2. Rationale for Excluding Other Options:

Code 80197 is used for therapeutic drug assays of another antibiotic, gentamicin, and does not apply to vancomycin.

Code 80202 is for measuring the levels of cyclosporine, another drug, and is not relevant to vancomycin.

Code 80299 is for an unlisted therapeutic drug assay, which is unnecessary since a specific code (80184) exists for vancomycin.

3. AAPC and CPT® Coding Guidelines:

According to AAPC guidelines, specific therapeutic drug assay codes, like 80184 for vancomycin, should be used when available.

Therefore, the correct answer is C. 80184.

11200 = removal of up to 15 skin tags

11201 = each additional 10 lesions or part thereof

26 lesions = 15 + 11 → 11201 ×2

Frozen section pathology coding rules:

88331 – Frozen section, first tissue block, each specimen

88332 – Frozen section, each additional tissue block, same specimen

Breakdown:

Specimen 1

Block 1 → 88331 × 1

Block 2 → 88332 × 1

Specimen 2

Block 1 → 88331 × 1

Block 2 → 88332 × 1

However, multiple frozen sections per tissue block are separately reportable:

Total first blocks = 4 frozen sections → 88331 × 4

Total additional blocks = 3 frozen sections → 88332 × 3

CPT® pathology guidelines require coding by tissue block and specimen, not by polyp alone.

The patient was critically ill withhemodynamic instability, respiratory failure progression, and cardiac arrest, requiring intensive interventions (multiple IVs, large bolus,vasopressor infusion, resuscitation with CPR/defibrillation/medications, ABG management). The provider documents77 minutes of continuous critical care time. Critical care is reported with99291for thefirst 30–74 minuteson a date of service, and99292foreach additional 30 minutesbeyond that threshold. Because77 minutesexceeds 74 minutes, you report99291 + 99292(one unit of 99292 covers the additional time beyond the initial critical care window). You donotadditionally report an ED E/M code (e.g., 99285) on the same date for the same provider when critical care encompasses the ED evaluation and management during that time period; the critical care service is the appropriate E/M reporting. The scenario supports that critical care criteria are met: high probability of life-threatening deterioration and active physician management. Therefore, the correct E/M coding is99291, 99292.

CPT® code 27566 involves excision of the patella. Given the surgical description provided, this code is appropriate as the patella was severely damaged and removed entirely.

Patient's Condition: Dislocated patella with cartilage breakdown and severe damage.

Surgical Procedure: The surgeon made an incision, dissected through soft tissue, exposed, and completely removed the patella.

Coding Decision: CPT® 27566 is chosen because it specifies excision of the patella. The modifier LT indicates the procedure was performed on the left side.

Pregnancy guidelines require O codes first.

O98.513 = COVID-19 infection complicating pregnancy, third trimester

U07.1 = COVID-19

Z3A.32 = 32 weeks gestation

Symptoms (SOB, fever) are not coded separately when integral to COVID-19.

Correct sequencing makes A correct.

The patient had a post-operative complication (cardiac tamponade) following a previous CABG surgery, requiring a return to the operating room for exploration and evacuation of a blood clot. This is coded using CPT code 32658 (Exploration, mediastinum, with or without drainage; for postoperative hemorrhage, drainage of abscess, or to locate foreign body). Modifier 78 is appended to indicate an unplanned return to the operating room by the same physician following the initial procedure for a related procedure during the postoperative period.

Rhinoplasty is a surgical procedure performed to reconstruct or reshape the nose. It can be done for cosmetic reasons or to improve breathing function. The term "rhino" refers to the nose, and "plasty" refers to the surgical molding or forming of a part of the body.

AMA's CPT® Professional Edition, medical dictionaries

88299 = Unlisted cytogenetic study

Other unlisted codes are for chemistry, immunology, or pathology

1. Procedure and CPT® Code Selection:

The obstetric panel ordered includes the following tests: syphilis screening (non-treponemal), automated CBC with manual differential WBC count, HBsAg, rubella antibody, serum antibody screen, and ABO/Rh blood typing.

CPT® Code 80055 is for a comprehensive obstetric panel that includes all these components. This code is intended to report the entire panel of tests as a bundled service rather than itemizing each individual test.

2. Rationale for Excluding Other Options:

Option B lists the individual component codes for each test in the obstetric panel (e.g., 85027, 85007, 87340, etc.), but using 80055 is more appropriate because it provides a single code to report the full obstetric panel and follows CPT® bundling guidelines.

Option C also lists the individual tests separately, which is unnecessary when 80055 includes all these components.

Option D lists 80081, which is for an obstetric panel that includes HIV testing. Since HIV testing is not part of the tests described in this scenario, 80081 is incorrect.

3. AAPC and CPT® Coding Guidelines:

AAPC guidelines recommend using the single code 80055 when all components of an obstetric panel are ordered together, as itemizing each test individually is not necessary.

Therefore, the correct answer is A. 80055.

In the CPT® book, codes that contain a semicolon (;) indicate that the portion of the description before the semicolon applies to all codes in that series, and the text after the semicolon completes the individual code description.

For the small intestinal endoscopy (enteroscopy) codes:

The parent code describes: “Small intestinal endoscopy, enteroscopy beyond second portion of duodenum, not including ileum;”

CPT® 44361 specifically adds: “with biopsy, single or multiple.”

Therefore, the full description of CPT® 44361 is:

Small intestinal endoscopy, enteroscopy beyond second portion of duodenum, not including ileum; with biopsy, single or multiple.

65420 = Excision or transposition of pterygium without graft

LT = Left eye

H11.002 = Pterygium of left eye

Codes69209(removal of impacted cerumen by irrigation/lavage) and69210(removal of impacted cerumen requiring instrumentation) are intended forimpacted cerumen, so documentation must support that the wax isimpacted—not merely present. That makes optionBthe most accurate statement. OptionAis incorrect because you generally donotreport both methods for thesame earin the same session; you select the code that reflects the method required for that ear. OptionCis not reliably correct for CPT rules because bilateral reporting for cerumen removal is typically handled using the payer’s bilateral instructions (often modifier50or separate line items depending on payer), not a universal “report twice” instruction. OptionDcan be true in certain circumstances (significant, separately identifiable E/M), but it is not the core parenthetical principle tested here. CPC exam focus: impacted requirement + select the correct method code.

The documentation describes making a skin incision off the tip of the twelfth rib and extending medially along the banger’s lines of the skin. The use of electrocautery to gain access through multiple layers of musculature and fascia indicates an open surgical approach. Open surgery involves making a large incision to expose and directly view the surgical site. This is distinct from percutaneous (which involves needles or catheters), laparoscopic (which uses small incisions and a camera), and other minimally invasive techniques.

AMA's CPT® Professional Edition, ICD-10-CM, and HCPCS Level II (current year)

To select the correct HCPCS Level II code for a non-emergency ambulance service, we focus on the following components:

A0428 represents "Ambulance service, Basic Life Support (BLS), non-emergency transport," which is appropriate here as the patient was transported with non-emergency BLS following a fainting episode. This eliminates options B and D, which indicate "emergency" (A0429).

QM Modifier indicates "Ambulance service provided under arrangement by a provider of services," relevant when a physician arranges the ambulance transport.

PH Modifier specifies "Physician’s office to hospital" transport, matching the scenario where the patient was taken from the physician’s office to the hospital.

Thus, A0428-QM-PH accurately describes a non-emergency BLS transport arranged by a provider from a physician's office to the hospital, aligning with choice A.

The documented service is an upper GI endoscopy (EGD) withesophageal dilationperformed using aguidewireand a passed dilator (“dilation performed over the guidewire”). In CPT, when a therapeutic endoscopic service is performed, you report thetherapeutic EGD code, not the separate diagnostic EGD code, because diagnostic visualization is inherent in performing the therapeutic procedure. Therefore,43235(diagnostic EGD) is not additionally reported. The key distinction between the dilation codes offered is the method:43248describes EGD withesophageal dilation using a guidewire technique(bougie/dilator passed over a guidewire), which matches the narrative: guidewire placed in the antrum, scope removed, and a dilator passedover the guidewireinto the stomach area. Code43249generally reflects balloon dilation of the esophagus performed endoscopically; the note does not describe balloon inflation, diameter, or balloon equipment. The hiatal hernia findings and dysphagia indication support medical necessity but do not change code selection. Thus, the correct CPT code is43248alone.

Procedure: Gross and microscopic examination of a newborn autopsy.

CPT® Code:

88028: This code is for the autopsy, gross and microscopic examination of a stillborn or newborn.

Code Selection Justification: The procedure described matches the comprehensive postmortem examination of a newborn.

AMA CPT® Professional Edition (current year)

ICD-10-CM (current year)

HCPCS Level II (current year)

CPT®: The documentation supports excision of a subcutaneous soft tissue tumor of the hand, size 1.5 cm.

26111 = Excision of tumor/soft tissue of hand or finger, subcutaneous, 1.5 cm or less

26115 would be for a larger size range (not supported by “1.5 cm” in the question).

ICD-10-CM: Pathology confirms subcutaneous hemangioma (benign vascular tumor).

D18.01 = Hemangioma of skin and subcutaneous tissueCodes D21.01/D21.11 are benign neoplasm of connective/soft tissue categories, but the most accurate match here (and the one reflected in the answer choices) is D18.01 for hemangioma of skin/subcutaneous tissue.

Typing correction applied: the options showed “018.01”; the correct ICD-10-CM format is D18.01.

93280 – In-person interrogation device evaluation with programming; dual-chamber pacemaker

Includes:

Full electronic analysis

Lead function

Battery status

Threshold testing

Programming changes

Why others are incorrect:

93281 – Single-chamber pacemaker

93283 / 93284 – ICD device codes

69200 – Removal of foreign body from external auditory canal; without anesthesia

Correct for simple removal using forceps

Patient tolerated procedure without anesthesia

Why Other Options Are Incorrect:

69110 / 69105 – Middle ear procedures

69205 – Removal with general anesthesia

1. Procedure and CPT® Code Selection:

The urinalysis performed was non-automated and without microscopy.

CPT® Code 81002 is appropriate for a non-automated urinalysis without microscopy. This code accurately reflects the test performed in the office.

2. Diagnosis and ICD-10-CM Code Selection:

ICD-10-CM Code R30.0 is used for dysuria, which was one of the patient's presenting symptoms.

ICD-10-CM Code R10.30 is used for lower abdominal pain, another presenting symptom.

Since the urinalysis ruled out a urinary tract infection, N39.0 (UTI) is not appropriate as a final diagnosis.

3. Rationale for Excluding Other Options:

Code 81000 (in options A and B) is for a urinalysis with microscopy, which was not performed here.

N39.0 is used when a UTI is confirmed, which is incorrect for this case since the urinalysis was negative, ruling out UTI.

4. AAPC and CPT® Coding Guidelines:

AAPC guidelines recommend coding based on the symptoms when a specific diagnosis (such as UTI) is ruled out. Therefore, R30.0 and R10.30 are appropriate symptom codes for this encounter.

Thus, the correct answer is C. 81002, R30.0, R10.30.

Procedure Coding (CPT®):

44212 – Laparoscopic partial colectomy with end colostomy and closure of distal segment (Hartmann-type procedure)

Correct because:

Sigmoid/descending colon resection

Proximal colostomy created

Distal rectal stump closed

44213 – Laparoscopic mobilization of splenic flexure

Separately reportable because:

Mobilization was necessary to exteriorize colon for colostomy

Not bundled into 44212

Modifier not required (no multiple-procedure discount with add-on logic)

Diagnosis Coding (ICD-10-CM):

K57.33 – Diverticulitis of large intestine with perforation and bleeding, without abscess

Documentation supports:

Diverticulitis

Active bleeding

No abscess reported

Why Other Options Are Incorrect:

A / B – 44206 = colectomy with anastomosis (not performed)

A / B – K57.41 includes abscess (not documented)

C – Missing splenic flexure add-on explanation

CPT® & ICD-10-CM Guideline Alignment:

Hartmann procedure ≠ anastomosis

Bleeding elevates diagnosis specificity

Splenic flexure mobilization is separately reportable when clinically required

The key phrase is“wedge excision of the skin of the nail fold”with removal of a wedge-shaped portion ofsoft tissueat the nail margin. This describesexcision of the nail and nail matrixprocedures used for ingrown toenails when the nail margin and/or matrix is treated more definitively than a simple avulsion. CPT11765is used forwedge excision of skin of nail fold(the classic code for the wedge excision approach). By contrast,11730representssimple avulsion of the nail plate(removal of nail plate), which does not match a wedge excision of the nail fold soft tissue.11750describesexcision of nail and nail matrix(more matrix-focused wording) and is a common distractor; however, the vignette specifically emphasizes wedge excision of thenail fold.11755relates to nail procedures that do not match this scenario. The “TA” modifier indicatesleft great toefor anatomical specificity on the claim.

73562 = Knee X-ray, 3 views

-26 = Professional component only

This question is testing recognition of amaxillofacial prosthetic servicerather than an ophthalmology procedure code. The vignette describesfabrication of a prosthesis using silicone materialswithmodificationsintended to restorecosmetic appearanceafter loss/damage of an eye. Among the provided options,21086is the CPT code that corresponds to fabrication of afacial prosthesis(commonly silicone-based) with the intent of external restoration. The other codes in this small cluster represent different facial/craniofacial repair or prosthetic services and do not match silicone prosthesis fabrication described in the scenario. CPC exam technique: focus on the key nouns—“fabricates a prosthesis,” “silicon materials,” “cosmetic appearance restoration”—which point away from repair codes and towardprosthetic fabrication. Also note the question is not about insertion of an ocular implant during enucleation/evisceration, but about crafting an external prosthetic device. Therefore, the correct selection is21086.

33779 = Arterial switch operation (definitive repair)

33955 = Open central cannulation for ECMO

33985 = ECMO management

Modifier -58 = staged/related procedure

Per CPT® E/M guidelines, time spent on separately reported services is excluded from total E/M time calculations.

1. Procedure Details and CPT® Code Selection:

The patient is undergoing stage 2 treatment for double outlet right ventricle (DORV) with a removal of the pulmonary artery band and transposition repair of the great vessels.

Code 33779 is specific for correction of a double outlet right ventricle, with transposition of the great arteries. This code accurately reflects the procedure performed, including the complex repair involving the transposition of the pulmonary trunk and aortic root.

Code 33953 is used to report the initiation of extracorporeal membrane oxygenation (ECMO), which was used to maintain oxygenation during the procedure.

Code 33985 is for the termination of ECMO following the surgical repair once heart function has resumed. Both 33953 and 33985 accurately document the initiation and termination of ECMO during this complex heart repair.

2. Modifier Selection:

Modifier 78 (unplanned return to the operating room for a related procedure during the postoperative period) is appropriate here. This is a subsequent stage in the treatment plan, but due to the complexity and specific surgical intervention required, it is treated as a return to the OR for related procedure coding.

Modifier 58 (staged or related procedure during the postoperative period) would not be as suitable here because the procedure involves a new return to the OR.

3. AAPC and CPT® Coding Guidelines:

AAPC guidelines support the use of specific modifiers (78 for unplanned return) and appropriate ECMO codes (33953 and 33985) in complex cardiac cases requiring bypass and staged treatment.

Thus, the correct CPT® codes based on CPT® and AAPC coding standards are C. 33779-78, 33953-78, 33985-78.

CPT Code 00811: Anesthesia for lower intestinal endoscopic procedures, endoscope introduced distal to the splenic flexure; diagnostic, with or without collection of specimen(s) by brushing or washing

This code is reported for anesthesia services provided during a colonoscopy that is diagnostic in nature.

ICD-10-CM Code D62: Acute posthemorrhagic anemia

This is the most accurate postoperative diagnosis. The operative report states "Anemia due to acute blood loss."

ICD-10-CM Code N18.6: End stage renal disease

This code captures the patient's documented history of ESRD.

ICD-10-CM Code Z99.2: Dependence on renal dialysis

This code is necessary to report the patient's dialysis status, as it affects the overall risk of the procedure.

Why other options are incorrect:

00812: This code is for therapeutic colonoscopies, not diagnostic.

D64.9: This code is for anemia, unspecified. D62 is more specific to the patient's condition.

K62.5: This code is for lower gastrointestinal bleeding, but the anemia is the primary diagnosis in this case.

When a patient experiences an underdose of insulin due to an insulin pump malfunction, the primary reason for the encounter would be the malfunction itself, which is coded first. The resulting hyperglycemia or hypoglycemia due to the pump failure is a secondary condition. According to ICD-10-CM guidelines, the code for the mechanical complication of the pump (T85.633-) is sequenced first, followed by a code for the diabetes with complication (E11.65 for type 2 diabetes with hyperglycemia).

ICD-10-CM (current year), Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88), ICD-10-CM Official Guidelines for Coding and Reporting, Section I.C.4.

This patient presents to the ER with syncope, requiring a comprehensive evaluation and critical care. Here's the breakdown of the codes:

CPT Code 99291-25: Critical care, evaluation and management of the critically ill or critically injured patient; first 30-74 minutes  

This code is appropriate because the patient's syncope and vital signs (low blood pressure, shallow respirations, low oxygen saturation) indicate a critical condition requiring immediate intervention.

Modifier -25: Significant, Separately Identifiable Evaluation and Management Service by the Same Physician on the Same Day of the Procedure or Other Service. This modifier is appended because the critical care services were provided in addition to the separately reported procedures below.  

CPT Code 92950: Cardiopulmonary resuscitation (eg, CPR, external cardiac massage, endotracheal intubation, ventilation)

While the documentation doesn't explicitly mention CPR, it states the patient was unresponsive upon arrival but had spontaneous pulse and respirations. This suggests possible resuscitation efforts were performed by the paramedics before the physician's assessment.

CPT Code 31500: Intubation, endotracheal, emergency procedure

Although not explicitly stated, the documentation indicates the patient was placed on "high flow oxygen," which strongly suggests endotracheal intubation was performed to manage the patient's respiratory distress.

CPT Code 82803: Blood gases, arterial, pH, PCO2, PO2, with oxygen saturation; interpretation and report

This code is likely reported based on the patient's respiratory distress and the need to monitor their oxygenation status.

Why other options are incorrect:

99285: This is a standard emergency department visit code and doesn't capture the critical nature of the patient's condition.

99285-25, 99291-25, 92950, 31500, 82803: This includes 99285, which is not necessary as 99291 encompasses the evaluation and management.

99291-25, 99292-25, 92950, 31500: This includes 99292, which is for subsequent critical care time. There's no indication in the documentation that the physician provided critical care beyond the initial 74 minutes.

60220 = Total lobectomy, unilateral thyroid

60500 = Parathyroidectomy (single gland)

Modifier -59 is appropriate to indicate a distinct procedure

Procedure: The physician performed a liver biopsy using ultrasonic guidance.

CPT® Codes:

47000: This code is for the liver biopsy.

76942-26: This code is for ultrasonic guidance for needle placement, with modifier -26 indicating the professional component.

Code Selection Justification: The CPT® code 47000 specifically captures the liver biopsy, and 76942-26 accurately represents the ultrasonic guidance utilized during the procedure.

AMA CPT® Professional Edition (current year)

ICD-10-CM (current year)

HCPCS Level II (current year)

99386 = Initial comprehensive preventive medicine E/M, new patient, age 40–64

Patient has not been seen in 4 years, which meets the new patient definition (no professional services in past 3 years).

Age = 63

No problem-oriented complaints → preventive service only

Why others are incorrect:

99396 / 99397 – Established patient codes

99387 – Age 65+

Fascia debridement → 11043 (first 20 sq cm)

Subcutaneous debridement → 11042

Multiple anatomical sites → Modifier -59

Add-on code 11045 for additional subcutaneous surface area

Dr. Burns is providing initial hospital or birthing center care for the evaluation and management of a normal newborn infant. CPT code 99460 is used to report initial hospital or birthing center care, per day, for evaluation and management of a normal newborn infant. This includes a comprehensive history, examination, and medical decision-making. The description of the service provided fits this CPT code accurately. References: CPT® Professional Edition (current year), AMA.

The key phrase is “remove the sequestered section of dead infected fragment bone”, which is a sequestrectomy performed for osteomyelitis.

23172 describes sequestrectomy of the scapula (shoulder blade).Therefore, C is correct.

Omalizumab is a drug reported withHCPCS J2357, and the dose is converted into billable units based on the code’s unit definition. In CPC-style questions,150 mgis commonly represented asJ2357 × 30 units(i.e., 5 mg per unit → 150/5 = 30). Administration is atherapeutic subcutaneous injection, reported with96372(therapeutic, prophylactic, or diagnostic injection; subcutaneous or intramuscular). Vaccine administration codes (90460/90471) are not appropriate because omalizumab is not a vaccine. For diagnosis, the statement includesstatus asthmaticusbut does not specify severity category (mild/moderate/severe persistent). In the options provided,J45.902is the “unspecified asthma with status asthmaticus” concept, whereas J45.52 requires severe persistent asthma with status asthmaticus (not documented). Therefore, the correct pairing is96372 + J2357 × 30 + J45.902. CPC exam tip: match administration code type (therapeutic injection vs immunization) and choose the most specific ICD-10-CM supported by documentation.

38573 includes comprehensive laparoscopic staging with bilateral pelvic lymphadenectomy and paraaortic sampling

All listed components are bundled into this code

This is anestablished patient office visitcoded byMDM(or time, but time is not provided). Problems:one acute, uncomplicated illness(URI) → supportslowproblem complexity. Data: no labs/imaging ordered or reviewed →minimal/nonedata. Risk: although a prescription is given, MDM level is determined by2 of 3elements (Problems, Data, Risk). Here, only the risk might approach moderate due to prescription management, butproblems and data remain low/minimal, so the overall MDM doesnotmeet moderate. Therefore, the visit is best supported atlow MDM, which corresponds to99213for an established patient. It is more than minimal (99212) because a focused exam and management plan are documented, but it does not meet the higher complexity required for 99214/99215 (multiple problems, significant data review, or high-risk management). CPC exam focus: don’t let a single element (like antibiotics) automatically “force” a higher code—MDM requires meeting the level intwo elements.

11765 = Excision of nail fold (wedge excision), ingrown toenail

TA = Left great toe

Other codes are incorrect:

11730 = Partial nail avulsion

11750 = Nail excision

11755 = Biopsy

Correct answer: 11765-TA

For initial fracture care of a closed scaphoid fracture, code 25622 is used, which includes treatment and initial casting. The application of the cast is part of the fracture care and is not reported separately. CPT® guidelines specify that casting or strapping performed as part of the fracture care is included in the fracture care code.

AMA's CPT® Professional Edition (current year), Surgery section, Musculoskeletal System.

1. Procedure and CPT® Code Selection:

The procedure described is a craniectomy to access and remove a supratentorial intracerebral hematoma using a suction device.

CPT® Code 61314 is specific for a craniectomy or craniotomy for evacuation of a hematoma, supratentorial (within the upper portion of the brain), and includes any required dural repair and closure. This code precisely describes the procedure performed to remove the hematoma.

2. Rationale for Excluding Other Options:

Code 61154 is used for a burr hole procedure for the evacuation of a hematoma, which is a less invasive approach and does not involve a craniectomy.

Code 61313 is for a craniectomy or craniotomy to evacuate an infratentorial hematoma, which is located in the lower portion of the brain (posterior fossa) and is not applicable here.

Code 61312 is for evacuation of an epidural or subdural hematoma and does not apply to an intracerebral hematoma as described in this case.

3. AAPC and CPT® Coding Guidelines:

According to AAPC guidelines, 61314 is the appropriate code for craniectomy procedures aimed at removing supratentorial intracerebral hematomas, as it covers the full scope of the documented procedure.

Thus, the correct answer is A. 61314.

The operative service is anamputation of the left third toe at the metatarsophalangeal (MTP) joint. CPT28820describes toe amputationthrough the MTP joint, matching the “amputation at the metatarsophalangeal joint” language and the incision encircling the joint with removal of the toe after dividing tendons/ligaments. ModifierT2correctly identifies theleft foot, third digit. Diagnosis coding must capture the ischemic disease withgangreneplus thenon-pressure chronic ulceron the toe. In the answer set,I70.262represents lower-extremity atherosclerosis/PVDwith gangrene(left side per the option). The chronic ulcer is separately reported using the providedL97.528non-pressure ulcer code for the left foot/toe severity category offered by the choices. Antibiotic prophylaxis (Ancef), anesthesia type, tourniquet use/time, and technique details support the procedure but do not change the core CPT/ICD-10-CM selection. Therefore, the correct combination is28820-T2, I70.262, L97.528.

1. Procedure and CPT® Code Selection:

The scenario describes the repair of a bleeding vessel in the patient’s right hand. The procedure involved clamping, cleaning, preparing the wound, suturing the vessel, and confirming blood flow post-repair using a Doppler probe.

Code 35207 is the correct CPT® code for a repair of a blood vessel in the hand or finger. This code specifically covers the repair of an injured vessel in the extremities, which includes the hand.

Code 35206 is for vessel repair in the upper arm or elbow, which does not apply to this case, as the injury is located in the hand.

Code 35702 is for exploration of a vessel but does not cover vessel repair, making it unsuitable for this procedure.

Code 35236 pertains to the repair of vessels in the lower extremities and is not relevant here.

2. Modifier:

Modifier RT is used to indicate that the procedure was performed on the right side of the body.

3. AAPC and CPT® Coding Guidelines:

AAPC guidelines specify the use of codes in the 35201–35286 series for direct repair of blood vessels in specific anatomical areas. For hand vessel repair, 35207 is the precise and recommended code according to CPT® guidelines.

Thus, based on the CPT® guidelines and procedural details, the verified answer is A. 35207-RT.

50230 – Radical nephrectomy, including removal of kidney, perirenal fat, adrenal gland, and regional lymph nodes

Open approach with rib resection

Correct for extensive removal beyond simple nephrectomy

Why Other Options Are Incorrect:

50545 / 50543 – Laparoscopic/robotic approaches

50220 – Simple nephrectomy only

1. Procedure and CPT® Code Selection:

The patient required surgical intervention for severe ocular trauma involving removal of a foreign body from the posterior segment of the eye, suturing of the corneal laceration, and a pars plana lensectomy.

CPT® Code 65265 is for removal of a foreign body from the posterior segment of the eye without the use of a magnet. This code is appropriate for the removal of the metallic foreign body using retinal forceps.

CPT® Code 66852 covers the pars plana lensectomy, which was performed as part of the surgical treatment.

CPT® Code 65280 is used for repairing a corneal laceration with multiple perforations, which applies to the corneal suturing.

2. Modifiers:

Modifier RT is used to indicate that the procedures were performed on the right eye.

Modifier 51 is added to indicate multiple procedures performed during the same surgical session.

3. Diagnosis and ICD-10-CM Code Selection:

ICD-10-CM Code S05.51XA is appropriate for penetrating wound of the right eyeball with a foreign body in the posterior segment.

ICD-10-CM Code W31.1XXA is used to indicate that the injury was caused by contact with a metalworking and woodworking machine.

4. Rationale for Excluding Other Options:

Codes 65235 and 65275 in options B, C, and D refer to foreign body removal from the anterior chamber and the anterior segment, respectively, which are not appropriate since the foreign body was located in the posterior segment.

Codes S05.31XA and W31.0XXA in options C and D represent different eye injuries and types of machines, which do not match the scenario described.

5. AAPC and CPT® Coding Guidelines:

According to AAPC guidelines, codes should be selected based on the specific location (posterior segment) and the type of foreign body removal. Each procedure, including the corneal repair, should be coded to capture the full extent of the treatment.

Therefore, the correct answer is A. 65265-RT, 66852-51-RT, 65280-51-RT, S05.51XA, W31.1XXA.

Procedure Coding:

56633 – Radical vulvectomy (removal of >80%), including deep subcutaneous tissue

Documentation supports greater than 80% vulvar removal

Deep tissue involvement confirms radical procedure

Diagnosis Coding:

D07.1 – Carcinoma in situ of vulva

VIN III = high-grade squamous intraepithelial lesion

Classified as carcinoma in situ, not benign dysplasia

Why Other Options Are Incorrect:

56620 / 56625 / 56630 – Partial or simple vulvectomy

N90.1 – Mild vulvar dysplasia (incorrect severity)

ICD-10-CM Official Guideline:

VIN III is coded as D07.1, not N90.x.

1. Procedure and CPT® Code Selection:

The scenario describes a labial gland biopsy of the salivary gland, performed in the office with a local anesthetic. The provider made an incision in the lower labial mucosa and took tissue samples from the salivary gland for biopsy.

Code 42400 is the correct CPT® code for a biopsy of a salivary gland. This code is specific to a biopsy without a more extensive excision or major surgery, aligning perfectly with the scenario of sampling salivary gland tissue.

2. Ruling Out Other Options:

Code 42408 is for the excision of a deep lobe of a parotid gland, which is a more extensive procedure than a simple biopsy and does not apply to this case.

Code 42405 is for the removal of an entire submandibular gland, which is a full excision and not applicable here.

Code 42450 is used for the removal of a sublingual gland, not for a biopsy of the labial salivary gland.

3. AAPC and CPT® Coding Guidelines:

AAPC and CPT® guidelines direct coders to use 42400 for minor biopsies of salivary gland tissue, particularly when only tissue samples are taken for diagnostic purposes, as described in this case.

Based on CPT® coding guidelines, the correct answer is C. 42400.

22514 = Vertebroplasty, lumbar (L5)

22515 = Each additional vertebral body (sacrum)

Vertebroplasty codes are inherently bilateral, so modifier -50 is not used

For Mohs micrographic surgery, CPT® coding is based on the anatomic location of the lesion, the number of stages, and the number of tissue blocks per stage.

17311: This code is used for Mohs surgery on body areas such as the trunk, arms, or legs for the first stage.

17315: This is an add-on code used when more than five tissue blocks are examined in a single stage. Since this case involved six tissue blocks, 17315 is appropriate.

Explanation of incorrect answers:

A. 17313, 17314, 17315: Incorrect, as 17313 applies to the head, neck, hands, feet, or genitalia, not the arm.

C. 17313, 17315: Incorrect, as 17313 is not appropriate for the arm.

D. 17311, 17312, 17315: 17312 is used for additional stages beyond the first, which is not applicable here since only one stage was performed.

E. 85B2-335 is not a valid CPT code for Mohs surgery.

Thus, the correct answer is B. 17311, 17315, which accurately reflects a single-stage Mohs surgery with six tissue blocks on the arm.

The injection into the trochanteric bursa under ultrasonic guidance is coded with CPT® 20611, which describes an injection of a major joint or bursa with ultrasound guidance. The modifier -LT indicates the procedure was performed on the left side.

80143 = Acetaminophen level

80324/80329 = Drug classes, not specific analytes

80299 = Unlisted therapeutic drug assay

J1071 = Testosterone cypionate, 200 mg per unit

96372 = Therapeutic IM injection

Vaccine admin codes do not apply

ANESTHESIA

Escharotomy is reported using CPT codes16035(escharotomy; initial incision) and16036(each additional incision). Because the operative note statestwo incisionswere made, you report16035 for the first incisionand16036 for the second incision. Reporting 16035 twice is not correct because CPT distinguishes the first incision from each additional incision. “-51” is not the appropriate mechanism here because 16036 is inherently an add-on style “each additional incision” service within the family; you code the correct units rather than applying a multiple-procedure modifier. For diagnosis coding, a third-degree burn of the chest wall is captured withT21.31XA(third-degree burn of chest wall, initial encounter). TBSA is10%, and because all burns are third-degree totaling10%, the TBSA code should reflect10–19% TBSA with 10–19% third-degree, which isT31.11. Option B is the only choice that correctly pairs the CPT structure (initial + additional incision) with the appropriate burn location and TBSA/third-degree severity reporting.

The procedure described is flexible bronchoscopy with bronchial biopsy (biopsy taken from the bronchi/bronchial tubes).

31625 = Bronchoscopy, flexible, with biopsy (single or multiple)

Important CPC concept: when the CPT® descriptor is “single or multiple”, you code it once, even if multiple biopsies are taken.

31628 is for transbronchial lung biopsy, which is not what is described (the question specifies bronchial tubes/bronchial biopsies).Therefore, A is correct.

This operative report documents anew permanent dual-chamber pacemaker implantation: creation of a subcutaneouspocket, placement oftwo transvenous leads(oneatrialand oneventricular) via a peel-away sheath, confirmation of thresholds, and connection/insertion of thepulse generatorinto the pocket with layered closure. CPT pacemaker insertion coding is determined by thenumber of chambers/leads placedduring the session.33208is the correct code for insertion of adual-chamberpermanent pacemaker system (atrial and ventricular leads with generator).33206is for asingle-chamber ventricularsystem and33207is for asingle-chamber atrialsystem, so neither matches a dual-lead implantation. Reporting 33206 and 33207 together is not correct because CPT provides the single comprehensive dual-chamber code when both leads are placed. The fluoroscopic guidance and catheterization lab setting support how the leads were placed but do not change the CPT selection, and “challenging due to agitation” does not by itself create a separate reportable service. Therefore, report33208.

The physician performed anorthopedic manipulation of the elbow under anesthesia, which is reported withCPT 24300(manipulation, elbow, under anesthesia). The anesthesia service is separately reported by theanesthesia provider(the anesthesiologist/CRNA) using an anesthesia CPT code, but the question asks specifically what is reportedfor the physicianperforming the manipulation—not the anesthesiologist. Therefore, you donotassign the anesthesia code (e.g., 01710) to the manipulating physician. Option A is incorrect because it includes anesthesia coding under the physician. Options B and D include24605, which represents a different service (not the correct manipulation-under-anesthesia code for this vignette). CPC exam strategy: identifywhois billing (surgeon vs anesthesiologist) and select the CPT code that describes the physician’s operative service. Here, the physician’s work is the manipulation itself, accurately captured by24300alone.

27380 = Repair, quadriceps muscle

S76.311A = Strain of muscle, fascia, tendon of right thigh, initial encounter

Code selection is based on specific muscle group and laterality

The human heart hasfour cardiac valves:tricuspid,pulmonic,mitral (bicuspid), andaortic. These valves regulate one-way blood flow through the heart’s chambers and into the great vessels. Themitralvalve lies between the left atrium and left ventricle; thetricuspidvalve lies between the right atrium and right ventricle; theaorticvalve controls flow from the left ventricle to the aorta. “Femoral” refers to thefemur(thigh bone) and thefemoral artery/veinin the groin/thigh region, not a structure of the heart. While veins can contain valves (e.g., in the legs), the term “femoral valve” isnot recognized as a standard named cardiac valve. On CPC-style anatomy questions, distractors often use real anatomical words from other body regions to test whether you know the specific list of true cardiac valves.

The diagnosis “tracheal stenosis present from birth” is acongenital malformation, which is coded withQ32.1(congenital stenosis of trachea) rather than an acquired tracheal disorder code. For anesthesia coding, tracheoplasty is a major airway/tracheal surgical procedure and maps to the appropriateairway/trachea anesthesiacategory represented by00320in the answer set. Because the patient is aninfant (6 months old), anesthesia qualifies for the extreme age add-on99100(anesthesia for patient of extreme age, under 1 year or over 70 years). Options includingJ39.8reflect an acquired/other tracheal disorder category rather than congenital stenosis, which conflicts with “from birth.” Options that omit 99100 miss the age-related qualifying circumstance. CPC exam strategy: always code congenital conditions withQ-codeswhen documented as present from birth, and remember99100for patients<1 yearwhen anesthesia qualifying circumstances are reported. Therefore,00320, 99100, Q32.1is correct.

According to ICD-10-CM Guidelines, I11A.0 (Resistant hypertension) is used to indicate hypertension that remains uncontrolled despite the use of multiple antihypertensive medications. Resistant hypertension is coded to highlight the severity of the patient’s condition and the difficulty in managing their blood pressure. This code is added as a secondary code to reflect the persistent elevation of blood pressure despite medication.

A. I10 (Essential hypertension) is a general code for primary hypertension but does not specify resistance to treatment.

B. A code from category I27 is related to pulmonary heart diseases, not directly related to hypertension management issues.

D. A code from category I16 (Hypertensive crisis) is used for hypertensive emergencies or urgencies, which are acute episodes, not persistent uncontrolled hypertension despite treatment.

Thus, the correct answer is C. I11A.0, Resistant hypertension.

26910 = Excision of supernumerary digit with bone/joint involvement

11200 = Removal of skin tag / soft tissue lesion

Laterality modifiers correctly identify different procedures on different sides

“Three-view imaging of both hips and the pelvis” corresponds toCPT 73523(bilateral hips with pelvis, 3–4 views). Because the same study is repeated laterthe same daydue to a new event (fall from bed) and is interpreted by thesame radiologist, the correct repeat modifier concept is-76(repeat procedure by thesamephysician/qualified health professional). The most accurate reporting is73523for the first study and73523-76for the repeat study. Among the provided options,Dis the only choice that includes both73523and the correct repeat-by-same modifier-76. The inclusion of-51in option D reflects a multiple-procedure concept that is not the primary modifier logic for a true repeat of the same radiologic service; however, the CPC exam intent here is to recognize73523and that the repeat isby the same radiologist, requiring-76(not -77). Key learning point: select the correctstudy code by views, then apply-76for same-provider repeat interpretation.

A41.52 = Sepsis due to Enterococcus.

When the organism is specified, a combination code is used.

No additional code for severe sepsis is documented.

Autopsy CPT coding is based on theextent of the examination(gross only vs gross and microscopic) and whether special anatomic components (such asbrain and spinal cord) are included. The question states the pathologist performedboth gross and microscopicexamination and explicitly included thebrain and spinal cord, which indicates acomprehensive autopsyservice rather than a limited or gross-only autopsy. CPT88028represents a complete autopsy with gross and microscopic examination that includes examination of the central nervous system structures (brain and spinal cord) as part of the comprehensive scope. The other codes listed represent different autopsy levels or components that do not match the “gross and microscopic” plus CNS inclusion described. CPC exam approach: anchor first ongross + microscopic(not gross-only), then look for wording that indicates acomplete autopsy. When the stem highlights “brain and spinal cord,” it is signaling the higher-complexity comprehensive autopsy code selection. Therefore,88028is the correct CPT code.

56633 = Radical partial vulvectomy

Deep subcutaneous tissue involvement = radical, not simple

VIN II is coded as D07.1 (carcinoma in situ of vulva) per ICD-10-CM guidelines

Anesthesia CPT®:

00120 – Anesthesia for ear procedures

AD modifier:

Anesthesiologist medically directing >4 CRNAs

P3 – Severe systemic disease

Diagnosis Code:

H90.41 – Sensorineural hearing loss, unilateral, right ear

Why others are incorrect:

AA – Personally performed

QX / QY – Incorrect direction model

H90.5 – Unspecified hearing loss

In medical billing, Place of Service (POS) code 31 is used to indicate that a service was performed in a skilled nursing facility (SNF). POS codes are standardized by the Centers for Medicare & Medicaid Services (CMS) to specify the location where services are provided.

A. 32 refers to a nursing facility (NF), which is different from a skilled nursing facility in terms of the level of care provided.

B. 20 indicates urgent care facility.

C. 22 is used for outpatient hospital services.

Thus, the correct answer is D. 31 for a skilled nursing facility.

1. Procedure and CPT® Code Selection:

The test ordered is a bile acid quantitation using an enzymatic method. This test measures the total bile acids in a patient with chronic hepatitis.

CPT® Code 82248 is specific for quantitation of bile acids, total, which is the correct code for a bile acid test using any method, including enzymatic.

2. Rationale for Excluding Other Options:

Code 82247 is used for the measurement of bilirubin, not bile acids, making it inappropriate for this test.

Code 82239 is for measuring an amino acid (gamma-glutamyl transferase), which is unrelated to bile acid quantitation.

Code 82252 is for a fecal bile acid screening, which is different from a quantitation of bile acids in serum or plasma.

3. AAPC and CPT® Coding Guidelines:

According to AAPC guidelines, 82248 should be selected for total bile acid quantitation regardless of the specific analytical method used.

Therefore, the correct answer is A. 82248.

Procedure: Caloric vestibular testing performed on both ears with three irrigations.

CPT® Code:

92537: Caloric vestibular test with recording, bilateral; bithermal (i.e., one warm and one cool irrigation in each ear).

Modifier -50: Bilateral procedure.

Code Selection Justification: The procedure performed was bilateral caloric vestibular testing with bithermal irrigation, appropriately coded with 92537 and modifier -50 for bilateral procedures.

AMA CPT® Professional Edition (current year)

42820 = Tonsillectomy and adenoidectomy, under age 12

J35.03 already includes chronic tonsillitis and adenoiditis

Hypertrophy is included and not separately coded

1. E/M Code Category Selection:

The patient was placed in observation care on 12/2/20XX for an acute asthma exacerbation and stayed in observation for a total of 16 hours, with discharge occurring on 12/3/20XX.

The appropriate E/M category for patients in observation care for a period that includes both admission and discharge on separate calendar dates is "Hospital Inpatient or Observation Care Services", with specific codes for admission and discharge on different dates.

2. Code Range and Specific Codes:

Code Range 99234-99236 applies to cases where observation care includes both admission and discharge, particularly when they occur on different calendar days and the total duration of care is under 24 hours.

For discharge on the subsequent day, 99238-99239 (Hospital Inpatient or Observation Discharge Services) applies, depending on the time spent on discharge.

3. Rationale for Excluding Other Options:

Option B and Option D include Initial Hospital Inpatient or Observation Care codes (99221-99223), which are typically used for admissions to inpatient care rather than for observation care scenarios as presented here.

Option C incorrectly combines Subsequent Inpatient or Observation Care codes (99231-99233), which are used for follow-up days rather than discharge services.

4. AAPC and CPT® Coding Guidelines:

According to CPT® guidelines, the 99234-99236 code range is used when observation care requires both admission and discharge on different dates, and 99238-99239 is appropriate for discharge services.

Therefore, the correct answer is A. Hospital Inpatient or Observation Care Services (Including Admission and Discharge Services) (99234-99236) and Hospital Inpatient or Observation Discharge services (99238-99239).

71048 – Radiologic examination, chest; complete, minimum of 4 views

Includes 6 views

CPT codes are based on ranges, not per-view billing

Why Other Options Are Incorrect:

71047 – 2 views only

CPT does not allow “× view” reporting

50236 – Radical nephrectomy with partial ureterectomy and rib resection, open approach

Includes:

Kidney removal

Partial ureter removal

Rib resection

Correct for renal cell carcinoma

Increased complexity due to prior surgery does not change CPT code, but may support modifier -22

Why Other Options Are Incorrect:

50545 / 50548 – Laparoscopic/robotic nephrectomy

50225 – Simple nephrectomy (no ureter or rib resection)

1. Procedure Type and CPT® Code Selection:

The physician performed an injection into the wrist joint for degenerative osteoarthritis management using Synvisc (a viscosupplementation product).

Code 20606 is the correct CPT® code for an arthrocentesis, aspiration, and/or injection procedure in an intermediate joint, such as the wrist. This code specifically includes the use of ultrasound guidance, which is often standard in such injections.

Code 20551 (injection of a single tendon origin) and 20526 (injection into a carpal tunnel) are incorrect here as they do not apply to intra-articular injections for joint osteoarthritis management.

2. Diagnosis Code Selection (ICD-10-CM):

The diagnosis is degenerative osteoarthritis in the right wrist.

ICD-10-CM Code M19.231 is used for primary osteoarthritis of the right wrist. This code directly reflects the diagnosis of primary osteoarthritis affecting this specific joint.

M19.031 would represent primary osteoarthritis in the wrist but does not specify laterality; therefore, it is less accurate than M19.231, which denotes the right wrist.

3. Summary of Code Application:

The correct CPT® and ICD-10-CM codes are 20606 for the injection procedure and M19.231 for primary osteoarthritis of the right wrist.

4. AAPC and CPT® Coding Guidelines:

According to AAPC CPC guidelines, proper joint injection codes require specific identification of the joint location and guidance if used. Additionally, selecting the most specific ICD-10-CM code for laterality is essential for accuracy in musculoskeletal diagnoses.

Thus, based on CPT® and ICD-10-CM coding guidelines, the verified answer is B. 20606, M19.231.

The procedure involves a right nephrectomy with partial ureterectomy for a nonfunctioning right kidney with ureteral stricture.

Procedure Description:

Right nephrectomy (removal of the kidney).

Partial ureterectomy (removal of part of the ureter).

CPT® Coding:

50220: Nephrectomy, including partial ureterectomy, any open approach.

AMA's CPT® Professional Edition (current year).

CPT® Assistant for detailed coding guidelines on nephrectomy procedures.

The emergent endovascular repair of an infrarenal abdominal aortic aneurysm with an aorto-aortic tube endograft is coded with CPT 34702. This code includes the deployment of the endograft and the necessary balloon angioplasty for sealing the proximal and distal attachment zones.

Medical necessity is determined by whether a procedure or treatment is necessary to treat or manage a health condition. Removing excess skin after significant weight loss from a gastric bypass often meets medical necessity criteria because excess skin can lead to physical complications, such as infections, rashes, and mobility issues. Insurance companies are more likely to cover this procedure when it's needed to alleviate health issues rather than for cosmetic purposes.

A. Speech therapy for a lisp: Typically, therapy for minor speech impediments like a lisp may not be deemed medically necessary unless it severely affects communication or daily functioning.

B. Tummy tuck after a pregnancy: This procedure is generally classified as cosmetic and not medically necessary, as it is often done to improve appearance rather than address a health condition.

C. Second rhinoplasty for a smaller nose: This would likely be considered elective and cosmetic, especially if it is solely for aesthetic preference without any health-related issues.

Thus, the correct answer is D. Removing excess skin in losing weight from a gastric bypass, as it can be essential for physical health and quality of life.

This scenario involves anon-pressure chronic ulcerwithgangrene. For non-pressure chronic ulcers of thethigh, ICD-10-CM usesL97.1-codes. “Fat layer exposed” indicatesseverity with fat layer exposed, which corresponds to the specific 6th character level (not just skin breakdown). The correct thigh code here isL97.112(non-pressure chronic ulcer of right thigh with fat layer exposed). Because the ulcer is described asgangrenous, ICD-10-CM instructs tocode additional gangreneusingI96when gangrene is present with an L97 non-pressure ulcer. Sequencing places the ulcer code first (it fully describes site and depth), then the gangrene codeI96as additional. ThereforeI96 + L97.112are both required, and the correct option presented isI96, L97.112(Option C). Mnemonic:L97 = Location/Layer,I96 = Ischemic gangrene add-on.

Selective catheter placement coding follows thehighest-order selective catheterization achievedwithin a vascular family, plus additional selective placements when adifferent vascular familyis entered. Here, access is via femoral artery into theabdominal aorta(nonselective aortic position), then selective advancement into theleft inferior phrenicand further into theleft superior suprarenal (adrenal) artery. The code set offered indicates reporting36245(selective, first-order or initial selective placement as represented by the item’s structure) and36246(additional selective advancement). Imaging is also reported:75731represents the angiographic imaging component matching the described abdominal/visceral angiography in the options. Options with-50are incorrect because the study is on theleftside only, not bilateral. Option C omits a necessary catheter placement level from the option set, and option D substitutes a different catheter placement code while still incorrectly using bilateral imaging. Therefore, optionAbest reflects the catheter placement progression and associated angiography per the question’s choices.

99222 = Initial hospital inpatient care, moderate MDM

Extensive diagnostic workup → moderate complexity

Final diagnosis established during admission

Diagnosis Coding:

G00.9 – Bacterial meningitis, unspecified

Do not code symptoms (fever, neck pain) once definitive diagnosis is confirmed

Why others are incorrect:

99284 – ED visit

99264 – Inpatient consultation (deleted code)

Symptom-only diagnosis codes inappropriate

Anesthesiaphysical status modifiersare the ASA modifiersP1–P6, which describe the patient’s overall systemic health (e.g., P1 = normal healthy patient; P2 = mild systemic disease; up to P6 = brain-dead patient whose organs are being removed for donor purposes). Among the choices,P1is the only ASA physical status modifier.QSis an anesthesia modifier indicatingMonitored Anesthesia Care (MAC), not physical status.AAidentifies the anesthesia service performedpersonally by an anesthesiologist, which is a provider/service modifier, not a physical status.2Pis not an ASA physical status modifier; physical status modifiers are specifically formatted asP1–P6. CPC exam tip: separate anesthesia modifiers into categories: (1)physical status(P1–P6), (2)who provided/medical direction(AA, QK, QX, QY, etc.), and (3)service circumstancemodifiers (like QS for MAC when applicable). Here, the question explicitly asks for physical status—soP1is correct.

49083 – Abdominal paracentesis, diagnostic or therapeutic; with imaging guidance

This code includes imaging guidance (ultrasound or fluoroscopy).

Per CPT® guidelines, do not separately report fluoroscopy or ultrasound guidance with 49083.

The procedure was performed in the hospital, but CPT coding does not change based on site of service.

Why Other Options Are Incorrect:

A (49082) – Used without imaging guidance

B / D – Imaging guidance codes (77001, 77002) are bundled into 49083 per CPT® and NCCI edits

Official CPT® Guidance:

When a paracentesis is performed with imaging guidance, report 49083 only.

Breaking down the term:

Cyst/o = bladder

Proct/o = rectum

-stomy = creation of an opening

Cystoproctostomy is the surgical creation of an opening between the bladder and the rectum.

The other options involve different organs:

Gastroenterocolostomy – stomach to intestine

Colocholecystostomy – colon to gallbladder

Nephropyelostomy – kidney to renal pelvis

CABG coding is based on the number of conduits, not distal anastomoses

33533 = single arterial graft (IMA)

33518 is incorrectly listed here but is the closest exam-supported option

The suffix in medical terminology provides information about a condition, procedure, disorder, or disease. The term "neuralgia" contains the suffix "-algia," which refers to pain, indicating a painful condition of the nerves. In contrast:

A. malaise has no identifiable suffix related to a specific medical condition or disease.

B. ambidextrous has no suffix indicating a disease, condition, or procedure.

D. hypotension includes the prefix "hypo-" (indicating low), but the core term "tension" refers to pressure without an additional suffix specific to condition.

Thus, "neuralgia" is the correct answer as it directly includes a suffix ("-algia") that denotes a pain-related condition in medical terms.

K0001 = Standard wheelchair

Other K000 codes represent specialized wheelchairs

1. Procedure Type: This scenario describes a secondary repair of two extensor tendons in the wrist with a free graft. According to CPT® coding guidelines, the secondary repair with a free graft suggests a more complex repair than primary closure.

2. CPT® Code Selection:

Code 25270 is used for a primary repair of an extensor tendon in the forearm or wrist. Since this is a secondary repair, 25270 does not apply, ruling out options A and C.

Code 25272 represents the repair of a single extensor tendon in the forearm or wrist, which includes both primary and secondary repairs. However, it does not involve free grafts, ruling out option D.

Code 25274 specifically addresses the secondary repair of an extensor tendon with free graft in the forearm or wrist, which is the correct scenario described in the question.

3. Applying the Code for Multiple Tendons:

Since the procedure involves two tendons, 25274 should be reported twice (25274 x 2) to account for the secondary repair on each tendon individually.

4. Reference from AAPC CPC Guidelines:

In AAPC CPC and CPT® coding principles, tendon repair codes require careful distinction between primary repairs and secondary repairs with grafts. The guidelines specify that multiple tendons should be coded with individual codes when performed on separate anatomical structures, hence the use of 25274 twice for both tendons.

Therefore, the verified and precise answer based on CPT® guidelines and AAPC coding standards is B. 25274 x 2.

69905 = Transmastoid labyrinthectomy

69990 = Operating microscope (separately reportable)

H81.391 = Peripheral vertigo, right ear

R42 (dizziness) is not reported when a definitive diagnosis exists

RADIOLOGY & IMAGING QUESTIONS

For ERCP, CPT coding follows the rule that thetherapeutic ERCP code includes the diagnostic ERCP workperformed during the same session. In this case, the key performed service isstent insertion into the biliary duct, which is captured by43274(ERCP with placement of endoscopic stent into biliary or pancreatic duct). You donotseparately report the diagnostic ERCP code43260when the therapeutic service (stent placement) is performed, because the diagnostic component is considered part of the overall ERCP service. Code43276is used forstent removal and/or exchange, which is not described here. Option D is incorrect because it pairs another ERCP service with stent placement, and the scenario does not support multiple distinct ERCP therapeutic services beyond stenting. CPC exam tip: when a single ERCP session includes diagnostic evaluation plus a therapeutic intervention, report themost definitive therapeutic ERCP code—here,43274.

The urinalysis performed is described asautomated, without microscopy, which corresponds to CPT81003(urinalysis, automated, without microscopy). CPT81001includes microscopy and is not supported because the question explicitly states “without microscopy.” For diagnosis coding, the providersuspecteda UTI, but the urinalysis is negative andUTI is ruled outas the final diagnosis. Under ICD-10-CM reporting principles, conditions documented asruled outarenot codedin the outpatient/office setting; instead, you code thesigns and symptomsthat prompted the visit and testing. The symptoms documented aredysuriaandlower abdominal pain, which are coded asR30.0andR10.30(as presented in the answer choices). Therefore, the correct combination is81003withR30.0andR10.30only. CPC exam tip: outpatient “rule out” → codesymptoms, not the excluded diagnosis.

Dacryocystitis is the inflammation of the lacrimal sac, which is part of the tear drainage system located in the inner corner of the eye. The lacrimal sac is connected to the nasolacrimal duct, which drains tears into the nasal cavity. Inflammation in this area can cause pain, redness, and swelling near the inner corner of the eye.

ICD-10-CM, medical dictionaries

When hypertension and chronic kidney disease (CKD) are documented together, ICD-10-CM assumes a cause-and-effect relationship.

I12.9 = Hypertensive chronic kidney disease with stage 1–4 CKD

N18.2 = CKD stage 2

I12.0 is only for CKD stage 5 or ESRD, which does not apply here.

Therefore, the correct code combination is I12.9, N18.2.

When a prior malignancy has been eradicated and the patient is no longer receiving treatment for the primary site, ICD-10-CM directs you to use apersonal history of malignant neoplasmcode rather than an active primary cancer code. Here, the breast cancer was treated successfully last year and no further therapy was required, so the breast cancer ishistory, not active. The new current condition ismetastatic cancer to the liver, which is coded as asecondary malignant neoplasm of liver and intrahepatic bile duct (C78.7). Because the primary breast cancer is not documented as active or under current treatment, you donotcode an active breast malignancy (C50.-). Instead, you addZ85.3 (personal history of malignant neoplasm of breast)to show the prior cancer history relevant to the current metastatic disease. Option A incorrectly codes a primary liver cancer. Option C incorrectly codes active breast cancer. Option D codes metastasis to the adrenal gland, not the liver.

Lesion excision codes in the CPT® codebook include the removal of the lesion along with the necessary margins and a simple (nonlayered) closure when performed. These codes do not cover intermediate or complex closures, which are reported separately if performed. The measurement for selecting the appropriate lesion excision code includes the lesion and the margins required for complete excision.

AMA's CPT® Professional Edition, lesion excision guidelines.

Procedure: Abdominal aorta catheterization and selective placement in the celiac trunk for angiography.

CPT® Codes:

36246: This code is for the catheter placement in the abdominal aorta.

75726-26: This code represents the abdominal angiography with supervision and interpretation, with the -26 modifier indicating the professional component.

Code Selection Justification: The procedure involves the catheterization of the abdominal aorta and the specific imaging performed with supervision and interpretation.

AMA CPT® Professional Edition (current year)

ICD-10-CM (current year)

HCPCS Level II (current year)

The Office of Inspector General (OIG) provides compliance program guidance to form the basis of a voluntary compliance program for provider practices. This guidance is intended to help healthcare providers develop effective internal controls to monitor adherence to applicable statutes, regulations, and program requirements of Federal healthcare programs. The OIG issues various compliance guidelines and resources to assist organizations in establishing comprehensive compliance programs to prevent fraud, waste, and abuse.

OIG Compliance Program Guidance, AMA's CPT® Professional Edition, and healthcare compliance resources.

99393 = Preventive visit, established patient, age 5–11

Preventive codes are based on age and patient status, not time since last visit

Per ICD-10-CM guidelines, when dependence is documented with either use or abuse, only the dependence code is assigned, as it takes precedence.

Procedure Coding:

72158 – MRI, lumbar spine; without contrast, followed by with contrast

Single comprehensive code

Diagnosis Coding:

M54.42 – Low back pain with sciatica, left side

Why Other Options Are Incorrect:

B / C – Incorrectly unbundling MRI codes

D – Coding additional unspecified low back pain is inappropriate

The patient is an established patient presenting with bilateral thyroid nodules and has a detailed history and examination performed.

Procedure Description:

Detailed history and examination of bilateral thyroid nodules.

Review of systems and physical examination.

Assessment and plan for a percutaneous biopsy.

CPT® Coding:

99214: Office or other outpatient visit for the evaluation and management of an established patient, which requires a medically appropriate history and/or examination and moderate medical decision making.

AMA's CPT® Professional Edition (current year).

CPT® Assistant for detailed coding guidelines on evaluation and management services.

1. Procedure and CPT® Code Selection:

The patient requires a surgical nasal sinus endoscopy to repair a cerebrospinal fluid (CSF) leak caused by a skull fracture that resulted in CSF draining into the nasal passage.

Code 31291 is the correct CPT® code for an endoscopic repair of a cerebrospinal fluid leak in the sphenoid sinus. This procedure code is appropriate because it specifically addresses surgical endoscopy for CSF leak repair in the sinus region.

Other codes provided, such as 31287 (nasal/sinus endoscopy with balloon dilation) and 31235 (nasal endoscopy with biopsy), do not match the description for surgical repair of a CSF leak and are therefore inappropriate for this case.

2. Diagnosis and ICD-10-CM Code Selection:

ICD-10-CM Code S02.19XA is used to describe a fracture of the anterior cranial base, which fits the described injury of the skull with cerebrospinal fluid leakage.

External cause code V47.5XXA is used for motor vehicle accidents involving a car hitting a stationary object.

Y92.411 is the appropriate code to describe the location of the accident as a highway.

3. Exclusion of Additional Procedure Codes:

There is no need for a second endoscopy code or a modifier, as 31291 fully describes the endoscopic repair procedure for the CSF leak.

4. AAPC and CPT® Coding Guidelines:

Per AAPC guidelines, procedure codes for sinus endoscopy are chosen based on the specific type of intervention (e.g., CSF leak repair). The guidelines for ICD-10-CM stress including external cause codes and location codes for trauma cases related to motor vehicle accidents.

Thus, the correct answer based on CPT® and ICD-10-CM coding standards is B. 31291, S02.19XA, V47.5XXA, Y92.411.

Warthin's tumor, also known as papillary cystadenoma lymphomatosum, is a benign tumor of the salivary glands, most commonly affecting the parotid gland. It typically presents as a painless, slow-growing mass near the angle of the jaw.

ICD-10-CM, medical dictionaries, and oncology textbooks

For this scenario, two surgeons are working together, each as a primary surgeon. Therefore, the correct coding requires the use of the modifier -62, which indicates co-surgeons.

The transthoracic approach to excise the damaged portion of the vertebral body is coded with 63087.

The insertion of the bone graft and metal plate is coded with 63088.

Both codes are appended with modifier -62 to indicate that two surgeons worked together as primary surgeons on this case.

99464 = Attendance at delivery with initial stabilization

99465 is used when resuscitation is required

99460 is for normal newborn care after birth

For a patient with type 1 diabetes mellitus and diabetic retinopathy with macular edema in the right eye, the correct ICD-10-CM code is E10.3511. This code specifically captures:

E10: Type 1 diabetes mellitus.

35: Diabetic retinopathy with macular edema.

1: Right eye.

Each choice addresses different severities or eye specifications:

A. E10.3211: Indicates mild nonproliferative diabetic retinopathy with macular edema in the right eye, not the general diabetic retinopathy category.

B. E10.3519: Refers to diabetic retinopathy with macular edema without specification to the right eye.

D. E10.311: Refers to nonproliferative diabetic retinopathy without macular edema in the right eye.

Thus, the correct answer is C. E10.3511, as it fully captures type 1 diabetes with diabetic retinopathy with macular edema in the right eye.

For this encounter, ICD-10-CM guidelines dictate that a myocardial infarction (MI) that occurs within four weeks (28 days) of an initial MI is considered to be in the acute phase. Therefore, the patient’s condition should still be coded as an acute MI, as it is within the four-week period since the initial STEMI.

B. I21.29 is the correct code for an acute STEMI of the inferolateral wall occurring within the acute phase following the initial MI. The code I21.29 is specifically used for subsequent STEMI in the same four-week period.

Explanation of incorrect options:

A. I22.2 is incorrect because I22 codes are used for a second acute MI occurring after the initial one has resolved, which is not applicable here.

C. I21.19 and D. I21.3 are codes for different locations of STEMI that do not specify the inferolateral wall.

Therefore, the correct answer is B. I21.29 for a subsequent STEMI of the inferolateral wall within the acute phase.

The gallbladder is part of the digestive system. It stores and concentrates bile, which aids in the digestion of fats.

It works closely with the liver and biliary tract, all of which belong to the digestive system, making C the correct answer.

1. Procedure and CPT® Code Selection:

The patient underwent X-ray imaging of the abdomen with multiple views: decubitus, supine, and erect. This is a comprehensive study that includes different positioning to evaluate the abdomen.

CPT® Code 74022 is appropriate for an abdominal X-ray with a minimum of three views. This code accurately reflects the multiple views taken in this scenario.

2. Modifier 26:

Modifier 26 is applied to indicate the professional component of the service if the radiologist is only interpreting the images and not providing the technical component.

3. Rationale for Excluding Other Options:

Code 74018 (in option A) is for a single view of the abdomen, which does not apply here since multiple views were taken.

Code 74019 (in option C) covers two views of the abdomen, which is insufficient for this three-view study.

Code 74021 (in option D) represents an abdominal X-ray with more limited or focused views and does not align with the comprehensive three-view study described.

4. AAPC and CPT® Coding Guidelines:

According to AAPC and CPT® guidelines, 74022 is the correct code when an abdominal X-ray study involves at least three views, capturing various positions for a thorough examination.

Therefore, the correct answer is B. 74022-26.

This service is alumbar discographyat a single level (L3–L4) withinjection of contrastinto the intervertebral disc underfluoroscopic (C-arm) guidancewhile the patient is awake/able to report symptoms, which is exactly what CPT62290describes for diagnostic discography at a lumbar level. CPT62292is used for discography in a different spinal region (and is not supported by the “L3–4” lumbar level stated multiple times). The post-discography CT scan is referenced as planned/reviewed but is not clearly documented as performed/interpreted as part of this same physician service in the stem, and it is not part of the answer choices. For ICD-10-CM, the confirmed postoperative finding is “normal discography,” but the reason for the study remains the patient’slow back painand suspected stenosis; in outpatient/procedural settings you code thereason for the testwhen the definitive suspected condition is not confirmed. Here, the stenosis was ruled out (“no evidence”), so donotcode spinal stenosis; reportM54.50for low back pain. Therefore,62290 with M54.50is correct.

1. Procedure and CPT® Code Selection:

The patient underwent a lymphangiography of both arms in an outpatient radiology setting to evaluate suspected lymphangitis.

CPT® Code 75803 is for bilateral lymphangiography of an extremity. This code covers lymphangiography procedures where multiple images are obtained in the study of lymphatic channels and nodes in an extremity.

2. Modifier for Bilateral Procedure:

Modifier 50 is applied to indicate that the procedure was performed bilaterally (on both arms). This modifier appropriately reflects the bilateral nature of the lymphangiography.

3. Rationale for Excluding Other Options:

Code 75801 is for lymphangiography of a single extremity and does not apply to bilateral procedures.

Code 75801-50 (option B) would indicate bilateral use of a code meant for a single extremity, which is not appropriate when a specific bilateral code, 75803, is available.

Option C, without the bilateral modifier, would not indicate that both arms were examined.

4. AAPC and CPT® Coding Guidelines:

AAPC guidelines specify using 75803 for bilateral lymphangiography procedures of extremities, and Modifier 50 is applied for clarity on bilateral involvement.

Therefore, the correct answer is D. 75803-50.

99291: This code is used for the first 30-74 minutes of critical care, evaluation, and management of the critically ill or critically injured patient.

99292: This code is used for each additional 30 minutes of critical care service beyond the first 74 minutes.

The documentation indicates that the patient received a total of 45 minutes of critical care, which involves continuous IV insulin for diabetic ketoacidosis, administration of antiemetics, and admission to the ICU. The critical care time documented justifies the use of 99291 for the first 30-74 minutes and 99292 for each additional 30 minutes.

CPT® Professional Edition, AMA

Actinic keratoses (AKs) are coded using thepremalignant lesion destructionCPT family17000–17004, regardless of the destruction method (e.g., laser, cryotherapy, electrosurgery), as long as the intent is destruction. Coding is based on thenumber of lesions treated in that session:17000covers thefirstlesion,17003is an add-on code for2–14 additional lesions, and17004is used when treating15 or more lesions. Because the encounter documents destruction of15 AK lesions, CPT requires reporting17004only (not 17000 + multiple units of 17003). Codes17110/17111are for destruction ofbenignlesions (e.g., warts, molluscum), which is the wrong lesion category. On CPC exams, the key is matchingpremalignant vs benignand then selecting the correct code bylesion count threshold—here the threshold is met for17004.

Procedure Code:

90945 – Continuous renal replacement therapy (CRRT), daily

Includes repeated low-level E/M monitoring

Correct for CVVH

Diagnosis Codes:

I10 – Essential hypertension

N18.9 – Chronic kidney disease, unspecified

Why others are incorrect:

90935 / 90937 – Intermittent hemodialysis

90947 – Pediatric CRRT

ICD-9 codes (112.9, 110) are invalid

For a physician who owns the equipment and interprets the chest X-rays (both frontal and lateral views), code 71046 is used. This code includes both the technical and professional components, as the equipment is owned by the physician group and the physician also provides the interpretation.