S66.327
S66.327: Laceration of extensor muscle, fascia and tendon of left little finger at wrist and hand level
Non-billable headerICD-10-CMleft
S66.327 is a non-billable header ICD-10-CM code for laceration of extensor muscle, fascia and tendon of left little 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
Excludes2 inherited from the categories above S66.327
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.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead S66.327
3 child codes. Green means billable.
- S66.327ALaceration of extensor muscle, fascia and tendon of left little finger at wrist and hand level, initial encounter
- S66.327DLaceration of extensor muscle, fascia and tendon of left little finger at wrist and hand level, subsequent encounter
- S66.327SLaceration of extensor muscle, fascia and tendon of left little finger at wrist and hand level, sequela
Other codes under S66.32
- S66.320Laceration of extensor muscle, fascia and tendon of right index finger at wrist and hand level
- S66.321Laceration of extensor muscle, fascia and tendon of left index finger at wrist and hand level
- S66.322Laceration of extensor muscle, fascia and tendon of right middle finger at wrist and hand level
- S66.323Laceration of extensor muscle, fascia and tendon of left middle finger at wrist and hand level
- S66.324Laceration of extensor muscle, fascia and tendon of right ring finger at wrist and hand level
- S66.325Laceration of extensor muscle, fascia and tendon of left ring finger at wrist and hand level
- S66.326Laceration of extensor muscle, fascia and tendon of right little finger at wrist and hand level
- S66.328Laceration of extensor muscle, fascia and tendon of other finger at wrist and hand level
- S66.329Laceration of extensor muscle, fascia and tendon of unspecified finger at wrist and hand level