| Full description | Unspecified injury of unspecified blood vessel at shoulder and upper arm level, left arm |
| Billable | No — use a more specific child code |
| 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 | S45.90 — Unsp injury of unsp blood vessel at shldr/up arm |
| Requires 7th character | Yes |