ICD-10-PCS Billable Code

02Q23ZZ

Repair Coronary Artery, Three Arteries to No Qualifier with No Device, Percutaneous Approach

Procedural Specifications

Clinical Axis Detail Definition
Section0 Medical and Surgical
Body System2 Heart and Great Vessels
OperationQ Repair
Body Part2 Coronary Artery, Three Arteries
Approach3 Percutaneous
DeviceZ No Device
QualifierZ No Qualifier

Operation Definition

Restoring, to the extent possible, a body part to its normal anatomic structure and function

Procedure Overview

Repair is the default root operation for fixing an abnormality of the heart or great vessels when no more specific term - like Replacement, Occlusion, or Restriction - describes what was done. It covers a wide range of interventions, from suturing a traumatic tear in the aorta to closing a congenital defect with the patient's own tissue rather than a device, to correcting an abnormal connection between vessels.

Because Repair is the catch-all category in this body system, it is used for many congenital heart surgeries in children, trauma repairs after chest injury, and corrections of structural problems that don't fit the more specialized definitions elsewhere in the classification. The unifying idea is restoring the anatomy toward its normal form and function using general surgical techniques such as suturing, patching with the patient's own tissue, or reconstructing shape.

Anatomy & Axis Detail

Coronary Artery, Three Arteries

Repair of three coronary arteries applies when three separate epicardial vessels, such as combinations of the left anterior descending, circumflex, and right coronary systems, each undergo direct structural correction in the same operative episode rather than grafting or angioplasty. This scenario is less common than isolated single-vessel repair and usually arises from diffuse traumatic injury, multiple congenital anomalies like anomalous origin with associated stenoses, or extensive iatrogenic dissection following catheter-based intervention. Because three separate coronary beds are involved, the surgical team must manage a broader myocardial territory at risk during clamp time, and the repair technique, whether suture closure, patch reconstruction, or reimplantation, may vary by vessel depending on the nature of each lesion. Precise documentation of each of the three arteries repaired is essential, since the artery-count value hinges on an accurate tally distinct from bypass grafting.

Approach: Percutaneous

Percutaneous describes entry by needle or instrument puncture through the skin or mucous membrane to reach the site of the procedure, without cutting the tissue open or using a visualizing scope. It differs from Open in that the site itself is never exposed, and from Percutaneous Endoscopic in that no endoscope is used to see internal structures. Common examples include needle biopsies and injections.

Coding & Documentation

Coders should only reach for Repair after ruling out every more specific root operation that fits the documented objective, since ICD-10-PCS convention states a more precise term always takes priority over Repair when both could apply. This makes accurate code assignment dependent on close reading of the operative note for words like "patch," "suture," or "reconstruct" versus terms suggesting occlusion, replacement, or restriction. A common mistake is defaulting to Repair out of convenience when a synthetic patch or device was actually used, which should instead point toward Supplement or Replacement depending on the material and intent.

Commonly Confused With

SupplementSupplement is frequently confused with Repair because both can involve patch material, but Supplement applies when reinforcing material is added to an existing structure without cutting out the abnormal tissue, while Repair implies restoring the structure itself, often by suturing tissue back together.
RestrictionRestriction and Occlusion can also overlap with Repair when a defect is closed, but those terms apply specifically when the objective is narrowing or completely closing a lumen or orifice, which are more precise than the general restoration described by Repair.