| Full description | Unspecified fracture of lower end of left ulna, subsequent encounter for open fracture type I or II with delayed healing |
| 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 | S52.602 — Unspecified fracture of lower end of left ulna |