G00–G99: Diseases of the Nervous System
Chapter 6 of ICD-10-CM 2027, 932 codes in 11 blocks.
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Chapter instructions
Excludes2: not included here, code separately if applicable
- certain conditions originating in the perinatal period (P04-P96)
- certain infectious and parasitic diseases (A00-B99)
- complications of pregnancy, childbirth and the puerperium (O00-O9A)
- congenital malformations, deformations, and chromosomal abnormalities (Q00-Q99)
- endocrine, nutritional and metabolic diseases (E00-E88)
- injury, poisoning and certain other consequences of external causes (S00-T88)
- neoplasms (C00-D49)
- symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)
Codes in this chapter
All codesBillable only700 results
- G56.23Lesion of ulnar nerve, bilateral upper limbs
- G56.30Lesion of radial nerve, unspecified upper limb
- G56.31Lesion of radial nerve, right upper limb
- G56.32Lesion of radial nerve, left upper limb
- G56.33Lesion of radial nerve, bilateral upper limbs
- G56.40Causalgia of unspecified upper limb
- G56.41Causalgia of right upper limb
- G56.42Causalgia of left upper limb
- G56.43Causalgia of bilateral upper limbs
- G56.80Other specified mononeuropathies of unspecified upper limb
- G56.81Other specified mononeuropathies of right upper limb
- G56.82Other specified mononeuropathies of left upper limb
- G56.83Other specified mononeuropathies of bilateral upper limbs
- G56.90Unspecified mononeuropathy of unspecified upper limb
- G56.91Unspecified mononeuropathy of right upper limb
- G56.92Unspecified mononeuropathy of left upper limb
- G56.93Unspecified mononeuropathy of bilateral upper limbs
- G57.00Lesion of sciatic nerve, unspecified lower limb
- G57.01Lesion of sciatic nerve, right lower limb
- G57.02Lesion of sciatic nerve, left lower limb
- G57.03Lesion of sciatic nerve, bilateral lower limbs
- G57.10Meralgia paresthetica, unspecified lower limb
- G57.11Meralgia paresthetica, right lower limb
- G57.12Meralgia paresthetica, left lower limb
- G57.13Meralgia paresthetica, bilateral lower limbs
- G57.20Lesion of femoral nerve, unspecified lower limb
- G57.21Lesion of femoral nerve, right lower limb
- G57.22Lesion of femoral nerve, left lower limb
- G57.23Lesion of femoral nerve, bilateral lower limbs
- G57.30Lesion of lateral popliteal nerve, unspecified lower limb
- G57.31Lesion of lateral popliteal nerve, right lower limb
- G57.32Lesion of lateral popliteal nerve, left lower limb
- G57.33Lesion of lateral popliteal nerve, bilateral lower limbs
- G57.40Lesion of medial popliteal nerve, unspecified lower limb
- G57.41Lesion of medial popliteal nerve, right lower limb
- G57.42Lesion of medial popliteal nerve, left lower limb
- G57.43Lesion of medial popliteal nerve, bilateral lower limbs
- G57.50Tarsal tunnel syndrome, unspecified lower limb
- G57.51Tarsal tunnel syndrome, right lower limb
- G57.52Tarsal tunnel syndrome, left lower limb
- G57.53Tarsal tunnel syndrome, bilateral lower limbs
- G57.60Lesion of plantar nerve, unspecified lower limb
- G57.61Lesion of plantar nerve, right lower limb
- G57.62Lesion of plantar nerve, left lower limb
- G57.63Lesion of plantar nerve, bilateral lower limbs
- G57.70Causalgia of unspecified lower limb
- G57.71Causalgia of right lower limb
- G57.72Causalgia of left lower limb
- G57.73Causalgia of bilateral lower limbs
- G57.80Other specified mononeuropathies of unspecified lower limb