S54 ICD-10-CM Codes: Injury of nerves at forearm level

Codes under S54 (Injury of nerves at forearm level). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

Code	Description	Billable
S54.0	Injury of ulnar nerve at forearm level	—
S54.00	Injury of ulnar nerve at forearm level, unspecified arm	—
S54.00XA	Injury of ulnar nerve at forearm level, unspecified arm, initial encounter	✓
S54.00XD	Injury of ulnar nerve at forearm level, unspecified arm, subsequent encounter	✓
S54.00XS	Injury of ulnar nerve at forearm level, unspecified arm, sequela	✓
S54.01	Injury of ulnar nerve at forearm level, right arm	—
S54.1	Injury of median nerve at forearm level	—
S54.01XA	Injury of ulnar nerve at forearm level, right arm, initial encounter	✓
S54.01XD	Injury of ulnar nerve at forearm level, right arm, subsequent encounter	✓
S54.01XS	Injury of ulnar nerve at forearm level, right arm, sequela	✓
S54.02	Injury of ulnar nerve at forearm level, left arm	—
S54.2	Injury of radial nerve at forearm level	—
S54.02XA	Injury of ulnar nerve at forearm level, left arm, initial encounter	✓
S54.02XD	Injury of ulnar nerve at forearm level, left arm, subsequent encounter	✓
S54.02XS	Injury of ulnar nerve at forearm level, left arm, sequela	✓
S54.3	Injury of cutaneous sensory nerve at forearm level	—
S54.8	Injury of other nerves at forearm level	—
S54.8X	Injury of other nerves at forearm level	—
S54.8X1	Injury of other nerves at forearm level, right arm	—
S54.8X1A	Injury of other nerves at forearm level, right arm, initial encounter	✓
S54.8X1D	Injury of other nerves at forearm level, right arm, subsequent encounter	✓
S54.8X1S	Injury of other nerves at forearm level, right arm, sequela	✓
S54.8X2	Injury of other nerves at forearm level, left arm	—
S54.8X2A	Injury of other nerves at forearm level, left arm, initial encounter	✓
S54.8X2D	Injury of other nerves at forearm level, left arm, subsequent encounter	✓
S54.8X2S	Injury of other nerves at forearm level, left arm, sequela	✓
S54.8X9	Injury of other nerves at forearm level, unspecified arm	—
S54.8X9A	Injury of other nerves at forearm level, unspecified arm, initial encounter	✓
S54.8X9D	Injury of other nerves at forearm level, unspecified arm, subsequent encounter	✓
S54.8X9S	Injury of other nerves at forearm level, unspecified arm, sequela	✓
S54.9	Injury of unspecified nerve at forearm level	—
S54.10	Injury of median nerve at forearm level, unspecified arm	—
S54.10XA	Injury of median nerve at forearm level, unspecified arm, initial encounter	✓
S54.10XD	Injury of median nerve at forearm level, unspecified arm, subsequent encounter	✓
S54.10XS	Injury of median nerve at forearm level, unspecified arm, sequela	✓
S54.11	Injury of median nerve at forearm level, right arm	—
S54.11XA	Injury of median nerve at forearm level, right arm, initial encounter	✓
S54.11XD	Injury of median nerve at forearm level, right arm, subsequent encounter	✓
S54.11XS	Injury of median nerve at forearm level, right arm, sequela	✓
S54.12	Injury of median nerve at forearm level, left arm	—
S54.12XA	Injury of median nerve at forearm level, left arm, initial encounter	✓
S54.12XD	Injury of median nerve at forearm level, left arm, subsequent encounter	✓
S54.12XS	Injury of median nerve at forearm level, left arm, sequela	✓
S54.20	Injury of radial nerve at forearm level, unspecified arm	—
S54.20XA	Injury of radial nerve at forearm level, unspecified arm, initial encounter	✓
S54.20XD	Injury of radial nerve at forearm level, unspecified arm, subsequent encounter	✓
S54.20XS	Injury of radial nerve at forearm level, unspecified arm, sequela	✓
S54.21	Injury of radial nerve at forearm level, right arm	—
S54.21XA	Injury of radial nerve at forearm level, right arm, initial encounter	✓
S54.21XD	Injury of radial nerve at forearm level, right arm, subsequent encounter	✓
S54.21XS	Injury of radial nerve at forearm level, right arm, sequela	✓
S54.22	Injury of radial nerve at forearm level, left arm	—
S54.22XA	Injury of radial nerve at forearm level, left arm, initial encounter	✓
S54.22XD	Injury of radial nerve at forearm level, left arm, subsequent encounter	✓
S54.22XS	Injury of radial nerve at forearm level, left arm, sequela	✓
S54.30	Injury of cutaneous sensory nerve at forearm level, unspecified arm	—
S54.30XA	Injury of cutaneous sensory nerve at forearm level, unspecified arm, initial encounter	✓
S54.30XD	Injury of cutaneous sensory nerve at forearm level, unspecified arm, subsequent encounter	✓
S54.30XS	Injury of cutaneous sensory nerve at forearm level, unspecified arm, sequela	✓
S54.31	Injury of cutaneous sensory nerve at forearm level, right arm	—
S54.31XA	Injury of cutaneous sensory nerve at forearm level, right arm, initial encounter	✓
S54.31XD	Injury of cutaneous sensory nerve at forearm level, right arm, subsequent encounter	✓
S54.31XS	Injury of cutaneous sensory nerve at forearm level, right arm, sequela	✓
S54.32	Injury of cutaneous sensory nerve at forearm level, left arm	—
S54.32XA	Injury of cutaneous sensory nerve at forearm level, left arm, initial encounter	✓
S54.32XD	Injury of cutaneous sensory nerve at forearm level, left arm, subsequent encounter	✓
S54.32XS	Injury of cutaneous sensory nerve at forearm level, left arm, sequela	✓
S54.90	Injury of unspecified nerve at forearm level, unspecified arm	—
S54.90XA	Injury of unspecified nerve at forearm level, unspecified arm, initial encounter	✓
S54.90XD	Injury of unspecified nerve at forearm level, unspecified arm, subsequent encounter	✓
S54.90XS	Injury of unspecified nerve at forearm level, unspecified arm, sequela	✓
S54.91	Injury of unspecified nerve at forearm level, right arm	—
S54.91XA	Injury of unspecified nerve at forearm level, right arm, initial encounter	✓
S54.91XD	Injury of unspecified nerve at forearm level, right arm, subsequent encounter	✓
S54.91XS	Injury of unspecified nerve at forearm level, right arm, sequela	✓
S54.92	Injury of unspecified nerve at forearm level, left arm	—
S54.92XA	Injury of unspecified nerve at forearm level, left arm, initial encounter	✓
S54.92XD	Injury of unspecified nerve at forearm level, left arm, subsequent encounter	✓
S54.92XS	Injury of unspecified nerve at forearm level, left arm, sequela	✓

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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

S54: Injury of nerves at forearm level

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