| Full description | Nondisplaced fracture of coronoid process of left ulna, subsequent encounter for open fracture type I or II with malunion |
| Billable | Yes |
| Chapter | Chapter 19: Injury, poisoning and certain other consequences of external causes (S00-T88) |
| Section | Injuries to the elbow and forearm (S50-S59) |
| Parent code | S52.045 — Nondisplaced fracture of coronoid process of left ulna |