S56.399A Other injury of extensor or abductor muscles, fascia and tendons of unspecified thumb at forearm level, initial encounter
Billable / valid for submission ICD10CM Release FY2026
Short description: Inj extn/abdr musc/fasc/tend of thmb at forearm level, init
Version history
| Release | Valid from | Valid to | Description | Billable |
|---|---|---|---|---|
| FY2026 | 2025-10-01 | current | Other injury of extensor or abductor muscles, fascia and tendons of unspecified thumb at forearm level, initial encounter | yes |
Related codes in S56
- S56 Injury of muscle, fascia and tendon at forearm level
- S56.0 Injury of flexor muscle, fascia and tendon of thumb at forearm level
- S56.00 Unspecified injury of flexor muscle, fascia and tendon of thumb at forearm level
- S56.001 Unspecified injury of flexor muscle, fascia and tendon of right thumb at forearm level
- S56.001A Unspecified injury of flexor muscle, fascia and tendon of right thumb at forearm level, initial encounter
- S56.001D Unspecified injury of flexor muscle, fascia and tendon of right thumb at forearm level, subsequent encounter
- S56.001S Unspecified injury of flexor muscle, fascia and tendon of right thumb at forearm level, sequela
- S56.002 Unspecified injury of flexor muscle, fascia and tendon of left thumb at forearm level
- S56.002A Unspecified injury of flexor muscle, fascia and tendon of left thumb at forearm level, initial encounter
- S56.002D Unspecified injury of flexor muscle, fascia and tendon of left thumb at forearm level, subsequent encounter
- S56.002S Unspecified injury of flexor muscle, fascia and tendon of left thumb at forearm level, sequela
- S56.009 Unspecified injury of flexor muscle, fascia and tendon of unspecified thumb at forearm level
- S56.009A Unspecified injury of flexor muscle, fascia and tendon of unspecified thumb at forearm level, initial encounter
- S56.009D Unspecified injury of flexor muscle, fascia and tendon of unspecified thumb at forearm level, subsequent encounter
- S56.009S Unspecified injury of flexor muscle, fascia and tendon of unspecified thumb at forearm level, sequela
- S56.01 Strain of flexor muscle, fascia and tendon of thumb at forearm level
- S56.011 Strain of flexor muscle, fascia and tendon of right thumb at forearm level
- S56.011A Strain of flexor muscle, fascia and tendon of right thumb at forearm level, initial encounter
- S56.011D Strain of flexor muscle, fascia and tendon of right thumb at forearm level, subsequent encounter
- S56.011S Strain of flexor muscle, fascia and tendon of right thumb at forearm level, sequela