S66.308
S66.308: Unspecified injury of extensor muscle, fascia and tendon of other finger at wrist and hand level
Non-billable headerICD-10-CMunspecified
S66.308 is a non-billable header ICD-10-CM code for unspecified injury of extensor muscle, fascia and tendon of other finger at wrist and hand level. It cannot be billed on its own: choose one of the more specific child codes below. This code also requires a 7th character before it is complete.
This code requires a 7th character
The appropriate 7th character is to be added to each code from category S66
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Inclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Unspecified injury of extensor muscle, fascia and tendon of specified finger with unspecified laterality at wrist and hand level
Excludes2 inherited from the categories above S66.308
Not part of this code, but both may be coded when both are present.
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Alphabetic index entries that lead here
- Injury›muscle›finger›index›extensor›hand level
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead S66.308
3 child codes. Green means billable.
- S66.308AUnspecified injury of extensor muscle, fascia and tendon of other finger at wrist and hand level, initial encounter
- S66.308DUnspecified injury of extensor muscle, fascia and tendon of other finger at wrist and hand level, subsequent encounter
- S66.308SUnspecified injury of extensor muscle, fascia and tendon of other finger at wrist and hand level, sequela
Other codes under S66.30
- S66.300Unspecified injury of extensor muscle, fascia and tendon of right index finger at wrist and hand level
- S66.301Unspecified injury of extensor muscle, fascia and tendon of left index finger at wrist and hand level
- S66.302Unspecified injury of extensor muscle, fascia and tendon of right middle finger at wrist and hand level
- S66.303Unspecified injury of extensor muscle, fascia and tendon of left middle finger at wrist and hand level
- S66.304Unspecified injury of extensor muscle, fascia and tendon of right ring finger at wrist and hand level
- S66.305Unspecified injury of extensor muscle, fascia and tendon of left ring finger at wrist and hand level
- S66.306Unspecified injury of extensor muscle, fascia and tendon of right little finger at wrist and hand level
- S66.307Unspecified injury of extensor muscle, fascia and tendon of left little finger at wrist and hand level
- S66.309Unspecified injury of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level