S64.8X9A Injury of other nerves at wrist and hand level of unspecified arm, initial encounter

Billable ICD-10-CM code, FY2026.

Built from S64.8X9 with 7th character A (initial encounter).

Applies from S64 Injury of nerves at wrist and hand level

Code also

• any associated open wound (S61.-)

7th character note

• The appropriate 7th character is to be added to each code from category S64

7th character required

• A — initial encounter
• D — subsequent encounter
• S — sequela

Code annotations containing back-references to S64.8X9A

Back-references to S64

• Type 2 Excludes: S54 Injury of nerves at forearm level ("injury of nerves at wrist and hand level (S64.-)")

Nearby codes

• S64.8X2 Injury of other nerves at wrist and hand level of left arm
• S64.8X2A Injury of other nerves at wrist and hand level of left arm, initial encounter
• S64.8X2D Injury of other nerves at wrist and hand level of left arm, subsequent encounter
• S64.8X2S Injury of other nerves at wrist and hand level of left arm, sequela
• S64.8X9 Injury of other nerves at wrist and hand level of unspecified arm
• S64.8X9A Injury of other nerves at wrist and hand level of unspecified arm, initial encounter (this code)
• S64.8X9D Injury of other nerves at wrist and hand level of unspecified arm, subsequent encounter
• S64.8X9S Injury of other nerves at wrist and hand level of unspecified arm, sequela
• S64.9 Injury of unspecified nerve at wrist and hand level
• S64.90 Injury of unspecified nerve at wrist and hand level of unspecified arm
• S64.90XA Injury of unspecified nerve at wrist and hand level of unspecified arm, initial encounter