S66.19 — Other injury of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand level
Not billable
Is S66.19 billable?
No — S66.19 is a non-billable header code. S66.19 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 S66.19.
Billable codes under this header
- S66.190AOther injury of flexor muscle, fascia and tendon of right index finger at wrist and hand level, initial encounter
- S66.190DOther injury of flexor muscle, fascia and tendon of right index finger at wrist and hand level, subsequent encounter
- S66.190SOther injury of flexor muscle, fascia and tendon of right index finger at wrist and hand level, sequela
- S66.191AOther injury of flexor muscle, fascia and tendon of left index finger at wrist and hand level, initial encounter
- S66.191DOther injury of flexor muscle, fascia and tendon of left index finger at wrist and hand level, subsequent encounter
- S66.191SOther injury of flexor muscle, fascia and tendon of left index finger at wrist and hand level, sequela
- S66.192AOther injury of flexor muscle, fascia and tendon of right middle finger at wrist and hand level, initial encounter
- S66.192DOther injury of flexor muscle, fascia and tendon of right middle finger at wrist and hand level, subsequent encounter
- S66.192SOther injury of flexor muscle, fascia and tendon of right middle finger at wrist and hand level, sequela
- S66.193AOther injury of flexor muscle, fascia and tendon of left middle finger at wrist and hand level, initial encounter
- S66.193DOther injury of flexor muscle, fascia and tendon of left middle finger at wrist and hand level, subsequent encounter
- S66.193SOther injury of flexor muscle, fascia and tendon of left middle finger at wrist and hand level, sequela
- S66.194AOther injury of flexor muscle, fascia and tendon of right ring finger at wrist and hand level, initial encounter
- S66.194DOther injury of flexor muscle, fascia and tendon of right ring finger at wrist and hand level, subsequent encounter
- S66.194SOther injury of flexor muscle, fascia and tendon of right ring finger at wrist and hand level, sequela
- S66.195AOther injury of flexor muscle, fascia and tendon of left ring finger at wrist and hand level, initial encounter
- S66.195DOther injury of flexor muscle, fascia and tendon of left ring finger at wrist and hand level, subsequent encounter
- S66.195SOther injury of flexor muscle, fascia and tendon of left ring finger at wrist and hand level, sequela
- S66.196AOther injury of flexor muscle, fascia and tendon of right little finger at wrist and hand level, initial encounter
- S66.196DOther injury of flexor muscle, fascia and tendon of right little finger at wrist and hand level, subsequent encounter
- S66.196SOther injury of flexor muscle, fascia and tendon of right little finger at wrist and hand level, sequela
- S66.197AOther injury of flexor muscle, fascia and tendon of left little finger at wrist and hand level, initial encounter
- S66.197DOther injury of flexor muscle, fascia and tendon of left little finger at wrist and hand level, subsequent encounter
- S66.197SOther injury of flexor muscle, fascia and tendon of left little finger at wrist and hand level, sequela
- S66.198AOther injury of flexor muscle, fascia and tendon of other finger at wrist and hand level, initial encounter
- S66.198DOther injury of flexor muscle, fascia and tendon of other finger at wrist and hand level, subsequent encounter
- S66.198SOther injury of flexor muscle, fascia and tendon of other finger at wrist and hand level, sequela
- S66.199AOther injury of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level, initial encounter
- S66.199DOther injury of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level, subsequent encounter
- S66.199SOther injury of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level, sequela
S66.19 at a glance
| Code | S66.19 |
|---|---|
| Description | Other injury of flexor 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 S66.19 listed in the Alphabetic Index?
These are the routes through the Alphabetic Index that lead to S66.19. They show the wording a clinician may have documented, which often differs from the Tabular description.
- Injury › muscle › finger › index › flexor › hand level › specified type NEC
- Injury › muscle › finger › little › flexor › hand level › specified type NEC
- Injury › muscle › finger › middle › flexor › hand level › specified type NEC
- Injury › muscle › finger › ring › flexor › hand level › specified type NEC
Use additional code — inherited from Chapter 19
Report an additional code alongside S66.19 to fully describe the condition. S66.19 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 S66.19, but a patient may have both at the same time. When documentation supports it, S66.19 and the excluded code may both be reported.
Excludes2 — not included here — inherited from S60-S69
The conditions below are not part of S66.19, but a patient may have both at the same time. When documentation supports it, S66.19 and the excluded code may both be reported.
Excludes2 — not included here — inherited from S66
The conditions below are not part of S66.19, but a patient may have both at the same time. When documentation supports it, S66.19 and the excluded code may both be reported.
- sprain of joints and ligaments of wrist and hand (S63.-)
Excludes2 — not included here — inherited from S66.1
The conditions below are not part of S66.19, but a patient may have both at the same time. When documentation supports it, S66.19 and the excluded code may both be reported.
- Injury of long flexor muscle, fascia and tendon of thumb at wrist and hand level (S66.0-)
Code also — inherited from S66
Two codes may be needed to describe the condition fully. Whether S66.19 is sequenced first depends on the reason for the encounter.
- any associated open wound (S61.-)
What codes fall under S66.19? (10)
- S66.190Other injury of flexor muscle, fascia and tendon of right index finger at wrist and hand levelnot billable
- S66.191Other injury of flexor muscle, fascia and tendon of left index finger at wrist and hand levelnot billable
- S66.192Other injury of flexor muscle, fascia and tendon of right middle finger at wrist and hand levelnot billable
- S66.193Other injury of flexor muscle, fascia and tendon of left middle finger at wrist and hand levelnot billable
- S66.194Other injury of flexor muscle, fascia and tendon of right ring finger at wrist and hand levelnot billable
- S66.195Other injury of flexor muscle, fascia and tendon of left ring finger at wrist and hand levelnot billable
- S66.196Other injury of flexor muscle, fascia and tendon of right little finger at wrist and hand levelnot billable
- S66.197Other injury of flexor muscle, fascia and tendon of left little finger at wrist and hand levelnot billable
- S66.198Other injury of flexor muscle, fascia and tendon of other finger at wrist and hand levelnot billable
- S66.199Other injury of flexor muscle, fascia and tendon of unspecified finger at wrist and hand levelnot billable
How long has S66.19 existed?
S66.19 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 S66.1 family? (3)
- S66.10Unspecified injury of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand levelnot billable
- S66.11Strain of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand levelnot billable
- S66.12Laceration of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand levelnot billable