02Q20ZZ
Repair Coronary Artery, Three Arteries to No Qualifier with No Device, Open Approach
Procedural Specifications
| Clinical Axis | Detail Definition |
|---|---|
| Section | 0 Medical and Surgical |
| Body System | 2 Heart and Great Vessels |
| Operation | Q Repair |
| Body Part | 2 Coronary Artery, Three Arteries |
| Approach | 0 Open |
| Device | Z No Device |
| Qualifier | Z 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: Open
Open approach means the surgeon cuts through skin, mucous membrane, or other tissue layers to physically expose the target site to view before performing the procedure. It gives direct visualization and hands-on access, distinguishing it from Percutaneous approaches where instruments pass through a small puncture without exposing the site. Open is typical for procedures needing wide access, such as most laparotomies.
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.