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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.

Shave removal → CPT 11300–11313, not excision (11400–11646).

Face (nose) → 11310–11313

0.6–1.0 cm → 11311

Inflamed seborrheic keratosis → L82.0

1. Procedure and CPT® Code Selection:

The patient underwent a bilateral excisional vasectomy for sterilization.

CPT® Code 55250 represents a bilateral vasectomy with excision, which includes postoperative care. The code already implies a bilateral procedure, so it is not necessary to add the -50 modifier for bilateral designation.

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

ICD-10-CM Code Z30.2 is used for encounter for sterilization and is the correct code to report for a planned sterilization procedure such as a vasectomy.

Code Z30.012 is specific to encounter for sterilization of a female patient, which does not apply in this male patient scenario.

3. Rationale for Excluding Other Options:

55250-50 (in options C and D) is unnecessary because the CPT® code 55250 inherently covers a bilateral vasectomy, and applying the -50 modifier is redundant.

Z30.012 (options B and D) is incorrect as it pertains to female sterilization procedures, not male.

4. AAPC and CPT® Coding Guidelines:

According to AAPC guidelines, 55250 is reported without a bilateral modifier, as the procedure inherently covers both sides. Additionally, Z30.2 is the correct ICD-10-CM code for male sterilization procedures.

Thus, the correct answer based on CPT® and ICD-10-CM guidelines is A. 55250, Z30.2.

99464 = Attendance at delivery with initial stabilization

99465 is used when resuscitation is required

99460 is for normal newborn care after birth

Procedure Coding:

62291 – Injection procedure for myelography and/or CT, cervical

Cisternal puncture at C2 level

72285 – Radiologic supervision and interpretation, cervical discography

77021 – MRI guidance for needle placement

Why Other Options Are Incorrect:

62290 – Lumbar injection

77012 – CT guidance, not MRI

72295 – Lumbar discography imaging

AAPC Coding Principle:

Use modality-specific guidance codes and match spinal level precisely.

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.

The provider documents history of COVID-19, not active COVID-19.

Z86.16 = Personal history of COVID-19

J18.9 = Pneumonia, unspecified organism

Codes U07.1 and U09.9 are for current or post-COVID conditions, which are not documented here. Therefore, A is correct.

93454 = Coronary angiography

R07.9 = Chest pain, unspecified

CAD code is not reported when ruled out

Modifier selection for discontinued procedures depends onsettingandhow far the procedure progressed. In the CPT modifier framework,-53(Discontinued Procedure) is used when a physician terminates a procedure due toextenuating circumstances or those that threaten the well-being of the patientafter the procedure has begun. Here, anesthesia was given, the incision was made, and then respiratory distress occurred—clearly a patient safety issue requiring stopping the surgery. That matches modifier-53for the surgeon’s claim. Modifier-74is afacilitymodifier (commonly used by ambulatory surgery centers/hospitals for discontinued outpatient procedures after anesthesia), not the surgeon’s CPT modifier in the typical CPC context. Modifier-47indicates anesthesia by the surgeon, which is not the key fact here and does not represent discontinuation. Modifier-52is for reduced services when a service is partially reduced at the physician’s discretion, not terminated for patient safety. Therefore, the oral surgeon reports21060-53.

Medical terms here are very literal.Peri-meansaround,cardirefers to theheart, and-itismeansinflammation. Sopericarditisis inflammation of thepericardium, thefibrous sac surrounding the heart. “With effusion” indicatesfluid accumulationin that pericardial space (pericardial effusion), which can be clinically important because significant effusion may impair heart filling (tamponade risk), but the question is strictly asking which structure is inflamed. Distractors map to other “card-” terms:myocardium(heart muscle) would be “myocarditis,”endocardium(inner lining of chambers/valves) would be “endocarditis,” and blood vessels supplying the heart arecoronary arteries(inflammation would not be termed pericarditis). On CPC exams, identifyingprefix + root + suffixis the fastest method: peri (around) + cardi (heart) + itis (inflammation) → pericardium inflamed.