S99.91 Unspecified injury of ankle
Non-billable header ICD10CM Release FY2026
Version history
| Release | Valid from | Valid to | Description | Billable |
|---|---|---|---|---|
| FY2026 | 2025-10-01 | current | Unspecified injury of ankle | no |
Related codes in S99
- S99 Other and unspecified injuries of ankle and foot
- S99.0 Physeal fracture of calcaneus
- S99.00 Unspecified physeal fracture of calcaneus
- S99.001 Unspecified physeal fracture of right calcaneus
- S99.001A Unspecified physeal fracture of right calcaneus, initial encounter for closed fracture
- S99.001B Unspecified physeal fracture of right calcaneus, initial encounter for open fracture
- S99.001D Unspecified physeal fracture of right calcaneus, subsequent encounter for fracture with routine healing
- S99.001G Unspecified physeal fracture of right calcaneus, subsequent encounter for fracture with delayed healing
- S99.001K Unspecified physeal fracture of right calcaneus, subsequent encounter for fracture with nonunion
- S99.001P Unspecified physeal fracture of right calcaneus, subsequent encounter for fracture with malunion
- S99.001S Unspecified physeal fracture of right calcaneus, sequela
- S99.002 Unspecified physeal fracture of left calcaneus
- S99.002A Unspecified physeal fracture of left calcaneus, initial encounter for closed fracture
- S99.002B Unspecified physeal fracture of left calcaneus, initial encounter for open fracture
- S99.002D Unspecified physeal fracture of left calcaneus, subsequent encounter for fracture with routine healing
- S99.002G Unspecified physeal fracture of left calcaneus, subsequent encounter for fracture with delayed healing
- S99.002K Unspecified physeal fracture of left calcaneus, subsequent encounter for fracture with nonunion
- S99.002P Unspecified physeal fracture of left calcaneus, subsequent encounter for fracture with malunion
- S99.002S Unspecified physeal fracture of left calcaneus, sequela
- S99.009 Unspecified physeal fracture of unspecified calcaneus