| Full description | Unspecified injury of unspecified muscle(s) and tendon(s) at lower leg level, right leg |
| 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 knee and lower leg (S80-S89) |
| Parent code | S86.90 — Unsp injury of unsp muscle and tendon at lower leg level |
| Requires 7th character | Yes |