| Full description | Sprain of unspecified ligament of left ankle, initial encounter |
| Billable | Yes |
| Chapter | Chapter 19: Injury, poisoning and certain other consequences of external causes (S00-T88) |
| Section | Injuries to the ankle and foot (S90-S99) |
| Parent code | S93.402 — Sprain of unspecified ligament of left ankle |