| Full description | Atherosclerosis of bypass graft of coronary artery of transplanted heart with unstable angina |
| Billable | Yes |
| Chapter | Chapter 9: Diseases of the circulatory system (I00-I99) |
| Section | Ischemic heart diseases (I20-I25) |
| Parent code | I25.76 — Athscl bypass of cor art of transplanted heart w ang pctrs |