| Full description | Laceration of extensor muscle, fascia and tendon of right index finger at forearm level, 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 | S56.421 — Lacerat extensor musc/fasc/tend r idx fngr at forarm lv |