S66.52 — Laceration of intrinsic muscle, fascia and tendon of other and unspecified finger at wrist and hand level
Is S66.52 billable?
No — S66.52 is a non-billable header code. S66.52 groups more specific codes and cannot be submitted on a claim. A valid ICD-10-CM code must be reported at the highest level of specificity available in its branch. Select one of the 30 billable codes beneath S66.52.
Billable codes under this header
- S66.520ALaceration of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level, initial encounter
- S66.520DLaceration of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level, subsequent encounter
- S66.520SLaceration of intrinsic muscle, fascia and tendon of right index finger at wrist and hand level, sequela
- S66.521ALaceration of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, initial encounter
- S66.521DLaceration of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, subsequent encounter
- S66.521SLaceration of intrinsic muscle, fascia and tendon of left index finger at wrist and hand level, sequela
- S66.522ALaceration of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level, initial encounter
- S66.522DLaceration of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level, subsequent encounter
- S66.522SLaceration of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand level, sequela
- S66.523ALaceration of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level, initial encounter
- S66.523DLaceration of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level, subsequent encounter
- S66.523SLaceration of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand level, sequela
- S66.524ALaceration of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level, initial encounter
- S66.524DLaceration of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level, subsequent encounter
- S66.524SLaceration of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand level, sequela
- S66.525ALaceration of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level, initial encounter
- S66.525DLaceration of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level, subsequent encounter
- S66.525SLaceration of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand level, sequela
- S66.526ALaceration of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level, initial encounter
- S66.526DLaceration of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level, subsequent encounter
- S66.526SLaceration of intrinsic muscle, fascia and tendon of right little finger at wrist and hand level, sequela
- S66.527ALaceration of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level, initial encounter
- S66.527DLaceration of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level, subsequent encounter
- S66.527SLaceration of intrinsic muscle, fascia and tendon of left little finger at wrist and hand level, sequela
- S66.528ALaceration of intrinsic muscle, fascia and tendon of other finger at wrist and hand level, initial encounter
- S66.528DLaceration of intrinsic muscle, fascia and tendon of other finger at wrist and hand level, subsequent encounter
- S66.528SLaceration of intrinsic muscle, fascia and tendon of other finger at wrist and hand level, sequela
- S66.529ALaceration of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, initial encounter
- S66.529DLaceration of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, subsequent encounter
- S66.529SLaceration of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand level, sequela
S66.52 at a glance
| Code | S66.52 |
|---|---|
| Description | Laceration of intrinsic muscle, fascia and tendon of other and unspecified finger at wrist and hand level |
| Billable | No — header code |
| Code set | ICD-10-CM FY2027 |
| Valid for encounters | October 1, 2026 – September 30, 2027 |
How is S66.52 listed in the Alphabetic Index?
These are the routes through the Alphabetic Index that lead to S66.52. They show the wording a clinician may have documented, which often differs from the Tabular description.
- Injury › muscle › finger › index › intrinsic › laceration
- Injury › muscle › finger › little › intrinsic › laceration
- Injury › muscle › finger › middle › intrinsic › laceration
- Injury › muscle › finger › ring › intrinsic › laceration
Use additional code — inherited from Chapter 19
Report an additional code alongside S66.52 to fully describe the condition. S66.52 is sequenced first.
- code to identify any retained foreign body, if applicable (Z18.-)
Excludes2 — not included here — inherited from Chapter 19
The conditions below are not part of S66.52, but a patient may have both at the same time. When documentation supports it, S66.52 and the excluded code may both be reported.
Excludes2 — not included here — inherited from S60-S69
The conditions below are not part of S66.52, but a patient may have both at the same time. When documentation supports it, S66.52 and the excluded code may both be reported.
Excludes2 — not included here — inherited from S66
The conditions below are not part of S66.52, but a patient may have both at the same time. When documentation supports it, S66.52 and the excluded code may both be reported.
- sprain of joints and ligaments of wrist and hand (S63.-)
Excludes2 — not included here — inherited from S66.5
The conditions below are not part of S66.52, but a patient may have both at the same time. When documentation supports it, S66.52 and the excluded code may both be reported.
- injury of intrinsic muscle, fascia and tendon of thumb at wrist and hand level (S66.4-)
Code also — inherited from S66
Two codes may be needed to describe the condition fully. Whether S66.52 is sequenced first depends on the reason for the encounter.
- any associated open wound (S61.-)
What codes fall under S66.52? (10)
- S66.520Laceration of intrinsic muscle, fascia and tendon of right index finger at wrist and hand levelnot billable
- S66.521Laceration of intrinsic muscle, fascia and tendon of left index finger at wrist and hand levelnot billable
- S66.522Laceration of intrinsic muscle, fascia and tendon of right middle finger at wrist and hand levelnot billable
- S66.523Laceration of intrinsic muscle, fascia and tendon of left middle finger at wrist and hand levelnot billable
- S66.524Laceration of intrinsic muscle, fascia and tendon of right ring finger at wrist and hand levelnot billable
- S66.525Laceration of intrinsic muscle, fascia and tendon of left ring finger at wrist and hand levelnot billable
- S66.526Laceration of intrinsic muscle, fascia and tendon of right little finger at wrist and hand levelnot billable
- S66.527Laceration of intrinsic muscle, fascia and tendon of left little finger at wrist and hand levelnot billable
- S66.528Laceration of intrinsic muscle, fascia and tendon of other finger at wrist and hand levelnot billable
- S66.529Laceration of intrinsic muscle, fascia and tendon of unspecified finger at wrist and hand levelnot billable
How long has S66.52 existed?
S66.52 has been in ICD-10-CM since at least FY2016, the earliest fiscal year on record here.
Derived from the official order files for FY2016–FY2026. FY2017 and FY2020 publish no order file, so those years are not covered.
What other codes are in the S66.5 family? (3)
- S66.50Unspecified injury of intrinsic muscle, fascia and tendon of other and unspecified finger at wrist and hand levelnot billable
- S66.51Strain of intrinsic muscle, fascia and tendon of other and unspecified finger at wrist and hand levelnot billable
- S66.59Other injury of intrinsic muscle, fascia and tendon of other and unspecified finger at wrist and hand levelnot billable