| Full description | Injury of ulnar nerve at forearm level, left arm, subsequent encounter |
| 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 | S54.02 — Injury of ulnar nerve at forearm level, left arm |