| Full description | Displaced fracture of acromial process, left shoulder, subsequent encounter for fracture with nonunion |
| Billable | Yes |
| Chapter | Chapter 19: Injury, poisoning and certain other consequences of external causes (S00-T88) |
| Section | Injuries to the shoulder and upper arm (S40-S49) |
| Parent code | S42.122 — Displaced fracture of acromial process, left shoulder |