S66.12
Laceration of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand level
- Release
- FY 2027
- Effective
Hierarchy
Where S66.12 sits in the official hierarchy. Each level is the code it is classified under.
- S66 Injury of muscle, fascia and tendon at wrist and hand level
- S66.1 Parent Injury of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand level
- S66.12 This code Laceration of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand level
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.
7th Character
The appropriate 7th character is to be added to each code from category S66
Inherited from S66 — Injury of muscle, fascia and tendon at wrist and hand level
7th Character
A - initial encounter
Inherited from S66 — Injury of muscle, fascia and tendon at wrist and hand level
7th Character
D - subsequent encounter
Inherited from S66 — Injury of muscle, fascia and tendon at wrist and hand level
7th Character
S - sequela
Inherited from S66 — Injury of muscle, fascia and tendon at wrist and hand level
More Specific Codes
10 codes under S66.12
- S66.120 Laceration of flexor muscle, fascia and tendon of right index finger at wrist and hand level Has subcodes
- S66.121 Laceration of flexor muscle, fascia and tendon of left index finger at wrist and hand level Has subcodes
- S66.122 Laceration of flexor muscle, fascia and tendon of right middle finger at wrist and hand level Has subcodes
- S66.123 Laceration of flexor muscle, fascia and tendon of left middle finger at wrist and hand level Has subcodes
- S66.124 Laceration of flexor muscle, fascia and tendon of right ring finger at wrist and hand level Has subcodes
- S66.125 Laceration of flexor muscle, fascia and tendon of left ring finger at wrist and hand level Has subcodes
- S66.126 Laceration of flexor muscle, fascia and tendon of right little finger at wrist and hand level Has subcodes
- S66.127 Laceration of flexor muscle, fascia and tendon of left little finger at wrist and hand level Has subcodes
- S66.128 Laceration of flexor muscle, fascia and tendon of other finger at wrist and hand level Has subcodes
- S66.129 Laceration of flexor muscle, fascia and tendon of unspecified finger at wrist and hand level Has subcodes
Version History
How S66.12 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentLaceration of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand level
-
FY 2026 Effective
UnchangedLaceration of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand level
Related Codes
Other codes under S66.1
- S66.10 Unspecified injury of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand level
- S66.11 Strain of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand level
- S66.19 Other injury of flexor muscle, fascia and tendon of other and unspecified finger at wrist and hand level
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
MedCodeSearch is an independent reference service and is not affiliated with CMS, CDC, or the U.S. government.
Look up another code
Search ICD-10-CM, ICD-10-PCS and HCPCS Level II by code or description.