Is S64 a billable code?
No. S64 is a header code that groups 36 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
S64: Injury of nerves at wrist and hand level
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
S64 groups related diagnoses under injury of nerves at wrist and hand level. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under S64
- S64.490AInjury of digital nerve of right index finger, initial encounter
- S64.490DInjury of digital nerve of right index finger, subsequent encounter
- S64.490SInjury of digital nerve of right index finger, sequela
- 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
- S64.492AInjury of digital nerve of right middle finger, initial encounter
- S64.492DInjury of digital nerve of right middle finger, subsequent encounter
- S64.492SInjury of digital nerve of right middle finger, sequela
- S64.493AInjury of digital nerve of left middle finger, initial encounter
- S64.493DInjury of digital nerve of left middle finger, subsequent encounter
- S64.493SInjury of digital nerve of left middle finger, sequela
- S64.494AInjury of digital nerve of right ring finger, initial encounter
- S64.494DInjury of digital nerve of right ring finger, subsequent encounter
- S64.494SInjury of digital nerve of right ring finger, sequela
- S64.495AInjury of digital nerve of left ring finger, initial encounter
- S64.495DInjury of digital nerve of left ring finger, subsequent encounter
- S64.495SInjury of digital nerve of left ring finger, sequela
- S64.496AInjury of digital nerve of right little finger, initial encounter
- S64.496DInjury of digital nerve of right little finger, subsequent encounter
- S64.496SInjury of digital nerve of right little finger, sequela
- S64.497AInjury of digital nerve of left little finger, initial encounter
- S64.497DInjury of digital nerve of left little finger, subsequent encounter
- S64.497SInjury of digital nerve of left little finger, sequela
- S64.498AInjury of digital nerve of other finger, initial encounter
- S64.498DInjury of digital nerve of other finger, subsequent encounter
- S64.498SInjury of digital nerve of other finger, sequela
- S64.8X1AInjury of other nerves at wrist and hand level of right arm, initial encounter
- S64.8X1DInjury of other nerves at wrist and hand level of right arm, subsequent encounter
- S64.8X1SInjury of other nerves at wrist and hand level of right arm, sequela
- S64.8X2AInjury of other nerves at wrist and hand level of left arm, initial encounter
- S64.8X2DInjury of other nerves at wrist and hand level of left arm, subsequent encounter
- S64.8X2SInjury of other nerves at wrist and hand level of left arm, sequela
- S64.8X9AInjury of other nerves at wrist and hand level of unspecified arm, initial encounter
- S64.8X9DInjury of other nerves at wrist and hand level of unspecified arm, subsequent encounter
- S64.8X9SInjury of other nerves at wrist and hand level of unspecified arm, sequela
S64 questions
What does S64 mean?
S64 is the ICD-10-CM code for Injury of nerves at wrist and hand level. 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.