ICD-10-CM category
S54 Injury of nerves at forearm level
S54 is a category, not a billable code. Report one of the 54 complete codes below.
S54.0…
9 codes
- S54.00XAInjury of ulnar nerve at forearm level, unspecified arm, initial encounter
- S54.00XDInjury of ulnar nerve at forearm level, unspecified arm, subsequent encounter
- S54.00XSInjury of ulnar nerve at forearm level, unspecified arm, sequela
- S54.01XAInjury of ulnar nerve at forearm level, right arm, initial encounter
- S54.01XDInjury of ulnar nerve at forearm level, right arm, subsequent encounter
- S54.01XSInjury of ulnar nerve at forearm level, right arm, sequela
- S54.02XAInjury of ulnar nerve at forearm level, left arm, initial encounter
- S54.02XDInjury of ulnar nerve at forearm level, left arm, subsequent encounter
- S54.02XSInjury of ulnar nerve at forearm level, left arm, sequela
S54.1…
9 codes
- S54.10XAInjury of median nerve at forearm level, unspecified arm, initial encounter
- S54.10XDInjury of median nerve at forearm level, unspecified arm, subsequent encounter
- S54.10XSInjury of median nerve at forearm level, unspecified arm, sequela
- S54.11XAInjury of median nerve at forearm level, right arm, initial encounter
- S54.11XDInjury of median nerve at forearm level, right arm, subsequent encounter
- S54.11XSInjury of median nerve at forearm level, right arm, sequela
- S54.12XAInjury of median nerve at forearm level, left arm, initial encounter
- S54.12XDInjury of median nerve at forearm level, left arm, subsequent encounter
- S54.12XSInjury of median nerve at forearm level, left arm, sequela
S54.2…
9 codes
- S54.20XAInjury of radial nerve at forearm level, unspecified arm, initial encounter
- S54.20XDInjury of radial nerve at forearm level, unspecified arm, subsequent encounter
- S54.20XSInjury of radial nerve at forearm level, unspecified arm, sequela
- S54.21XAInjury of radial nerve at forearm level, right arm, initial encounter
- S54.21XDInjury of radial nerve at forearm level, right arm, subsequent encounter
- S54.21XSInjury of radial nerve at forearm level, right arm, sequela
- S54.22XAInjury of radial nerve at forearm level, left arm, initial encounter
- S54.22XDInjury of radial nerve at forearm level, left arm, subsequent encounter
- S54.22XSInjury of radial nerve at forearm level, left arm, sequela
S54.3…
9 codes
- S54.30XAInjury of cutaneous sensory nerve at forearm level, unspecified arm, initial encounter
- S54.30XDInjury of cutaneous sensory nerve at forearm level, unspecified arm, subsequent encounter
- S54.30XSInjury of cutaneous sensory nerve at forearm level, unspecified arm, sequela
- S54.31XAInjury of cutaneous sensory nerve at forearm level, right arm, initial encounter
- S54.31XDInjury of cutaneous sensory nerve at forearm level, right arm, subsequent encounter
- S54.31XSInjury of cutaneous sensory nerve at forearm level, right arm, sequela
- S54.32XAInjury of cutaneous sensory nerve at forearm level, left arm, initial encounter
- S54.32XDInjury of cutaneous sensory nerve at forearm level, left arm, subsequent encounter
- S54.32XSInjury of cutaneous sensory nerve at forearm level, left arm, sequela
S54.8…
9 codes
- S54.8X1AInjury of other nerves at forearm level, right arm, initial encounter
- S54.8X1DInjury of other nerves at forearm level, right arm, subsequent encounter
- S54.8X1SInjury of other nerves at forearm level, right arm, sequela
- S54.8X2AInjury of other nerves at forearm level, left arm, initial encounter
- S54.8X2DInjury of other nerves at forearm level, left arm, subsequent encounter
- S54.8X2SInjury of other nerves at forearm level, left arm, sequela
- S54.8X9AInjury of other nerves at forearm level, unspecified arm, initial encounter
- S54.8X9DInjury of other nerves at forearm level, unspecified arm, subsequent encounter
- S54.8X9SInjury of other nerves at forearm level, unspecified arm, sequela
S54.9…
9 codes
- S54.90XAInjury of unspecified nerve at forearm level, unspecified arm, initial encounter
- S54.90XDInjury of unspecified nerve at forearm level, unspecified arm, subsequent encounter
- S54.90XSInjury of unspecified nerve at forearm level, unspecified arm, sequela
- S54.91XAInjury of unspecified nerve at forearm level, right arm, initial encounter
- S54.91XDInjury of unspecified nerve at forearm level, right arm, subsequent encounter
- S54.91XSInjury of unspecified nerve at forearm level, right arm, sequela
- S54.92XAInjury of unspecified nerve at forearm level, left arm, initial encounter
- S54.92XDInjury of unspecified nerve at forearm level, left arm, subsequent encounter
- S54.92XSInjury of unspecified nerve at forearm level, left arm, sequela
Outside the US? S54 in the international WHO ICD-10 lists its inclusion and exclusion notes.
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ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
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