Is S64.491 a billable code?
No. S64.491 is a header code that groups 3 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
S64.491: Injury of digital nerve of left index finger
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
S64.491 groups related diagnoses under injury of digital nerve of left index finger. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under S64.491
- S64.491AInjury of digital nerve of left index finger, initial encounter
- S64.491DInjury of digital nerve of left index finger, subsequent encounter
- S64.491SInjury of digital nerve of left index finger, sequela
Other codes in S64.49 Injury of digital nerve of other finger
- S64.490Injury of digital nerve of right index fingerheader
- S64.492Injury of digital nerve of right middle fingerheader
- S64.493Injury of digital nerve of left middle fingerheader
- S64.494Injury of digital nerve of right ring fingerheader
- S64.495Injury of digital nerve of left ring fingerheader
- S64.496Injury of digital nerve of right little fingerheader
- S64.497Injury of digital nerve of left little fingerheader
- S64.498Injury of digital nerve of other fingerheader
S64.491 questions
What does S64.491 mean?
S64.491 is the ICD-10-CM code for Injury of digital nerve of left index finger. It is in chapter 19, Injury, poisoning and certain other consequences of external causes (S00-T88).
Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.