G56.33 Lesion of radial nerve, bilateral upper limbs

Billable ICD-10-CM code, FY2026.

Applies from G56 Mononeuropathies of upper limb

Excludes1 (never code together)

• current traumatic nerve disorder - see nerve injury by body region

MS-DRG index

Defines the logic of DRG(s) 073-074 in MDC 01.

Approximate ICD-9-CM (GEMs)

• 354.3 Lesion of radial nerve (approximate)

Code annotations containing back-references to G56.33

Back-references to G56

• Type 1 Excludes: M79.2 Neuralgia and neuritis, unspecified ("mononeuropathies (G56-G58)")

Nearby codes

• G56.23 Lesion of ulnar nerve, bilateral upper limbs
• G56.3 Lesion of radial nerve
• G56.30 Lesion of radial nerve, unspecified upper limb
• G56.31 Lesion of radial nerve, right upper limb
• G56.32 Lesion of radial nerve, left upper limb
• G56.33 Lesion of radial nerve, bilateral upper limbs (this code)
• G56.4 Causalgia of upper limb
• G56.40 Causalgia of unspecified upper limb
• G56.41 Causalgia of right upper limb
• G56.42 Causalgia of left upper limb
• G56.43 Causalgia of bilateral upper limbs