S66.503A Unspecified injury of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level, initial encounter
Billable / valid for submission ICD10CM Release FY2026
Short description: Unsp inj intrns musc/fasc/tend l mid fngr at wrs/hnd lv,init
Version history
| Release | Valid from | Valid to | Description | Billable |
|---|---|---|---|---|
| FY2026 | 2025-10-01 | current | Unspecified injury of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level, initial encounter | yes |
Related codes in S66
- S66 Injury of muscle, fascia and tendon at wrist and hand level
- S66.0 Injury of long flexor muscle, fascia and tendon of thumb at wrist and hand level
- S66.00 Unspecified injury of long flexor muscle, fascia and tendon of thumb at wrist and hand level
- S66.001 Unspecified injury of long flexor muscle, fascia and tendon of right thumb at wrist and hand level
- S66.001A Unspecified injury of long flexor muscle, fascia and tendon of right thumb at wrist and hand level, initial encounter
- S66.001D Unspecified injury of long flexor muscle, fascia and tendon of right thumb at wrist and hand level, subsequent encounter
- S66.001S Unspecified injury of long flexor muscle, fascia and tendon of right thumb at wrist and hand level, sequela
- S66.002 Unspecified injury of long flexor muscle, fascia and tendon of left thumb at wrist and hand level
- S66.002A Unspecified injury of long flexor muscle, fascia and tendon of left thumb at wrist and hand level, initial encounter
- S66.002D Unspecified injury of long flexor muscle, fascia and tendon of left thumb at wrist and hand level, subsequent encounter
- S66.002S Unspecified injury of long flexor muscle, fascia and tendon of left thumb at wrist and hand level, sequela
- S66.009 Unspecified injury of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level
- S66.009A Unspecified injury of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level, initial encounter
- S66.009D Unspecified injury of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level, subsequent encounter
- S66.009S Unspecified injury of long flexor muscle, fascia and tendon of unspecified thumb at wrist and hand level, sequela
- S66.01 Strain of long flexor muscle, fascia and tendon of thumb at wrist and hand level
- S66.011 Strain of long flexor muscle, fascia and tendon of right thumb at wrist and hand level
- S66.011A Strain of long flexor muscle, fascia and tendon of right thumb at wrist and hand level, initial encounter
- S66.011D Strain of long flexor muscle, fascia and tendon of right thumb at wrist and hand level, subsequent encounter
- S66.011S Strain of long flexor muscle, fascia and tendon of right thumb at wrist and hand level, sequela