| Full description | Strain of extensor muscle, fascia and tendon of right index finger at wrist and hand level, initial encounter |
| Billable | Yes |
| Chapter | Chapter 19: Injury, poisoning and certain other consequences of external causes (S00-T88) |
| Section | Injuries to the wrist, hand and fingers (S60-S69) |
| Parent code | S66.310 — Strain of extensor musc/fasc/tend r idx fngr at wrs/hnd lv |