Inpatient Procedure Code
02104A8
Bypass Coronary Artery, One Artery from Right Internal Mammary with Autologous Arterial Tissue, Percutaneous Endoscopic Approach
Bypass 1 Cor Art from R Int Mammary w Autol Art, Perc Endo
Axis Breakdown
Every ICD-10-PCS code is exactly seven characters, one per axis. Each character's meaning is defined by its position in the code.
| Position | Value | Meaning |
|---|---|---|
| 1 | Section0 | Medical and Surgical |
| 2 | Body System2 | Heart and Great Vessels |
| 3 | Root Operation1 | Bypass Altering the route of passage of the contents of a tubular body part |
| 4 | Body Part0 | Coronary Artery, One Artery |
| 5 | Approach4 | Percutaneous Endoscopic |
| 6 | DeviceA | Autologous Arterial Tissue |
| 7 | Qualifier8 | Internal Mammary, Right |
Potential MS-DRG Relationships (FY2026)
The MS-DRG grouper treats this as an operating room procedure. It appears in the surgical logic of 6 MS-DRGs:
- MDC 05 — : DRG 231, DRG 232, DRG 233, DRG 234
- MDC 05 — Coronary Bypass without Cardiac Catheterization: DRG 235, DRG 236
From the CMS MS-DRG Definitions Manual, Appendix E. Actual DRG assignment depends on the complete claim.
Change history
No changes recorded for this code — unchanged since the FY2026 (April) baseline of the change ledger.