Diseases of the nervous system (G00-G99)
Excludes 2: certain conditions originating in the perinatal period (P04-P96)
Polyneuropathies and other disorders of the peripheral nervous system (G60-G65)
Excludes 1: neuralgia NOS (M79.2)
G60 Hereditary and idiopathic neuropathy [+]
G60.0 Hereditary motor and sensory neuropathy
G60.1 Refsum's disease
G60.2 Neuropathy in association with hereditary ataxia
G60.3 Idiopathic progressive neuropathy
G60.8 Other hereditary and idiopathic neuropathies
G60.9 Hereditary and idiopathic neuropathy, unspecified
G61 Inflammatory polyneuropathy [+]
G61.0 Guillain-Barre syndrome
G61.1 Serum neuropathy
Use additional code for adverse effect, if applicable, to identify serum (T50.-)
G61.8 Other inflammatory polyneuropathies [+]
G61.81 Chronic inflammatory demyelinating polyneuritis
G61.82 Multifocal motor neuropathy
G61.89 Other inflammatory polyneuropathies
G61.9 Inflammatory polyneuropathy, unspecified
G62 Other and unspecified polyneuropathies [+]
G62.0 Drug-induced polyneuropathy
Use additional code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5)
G62.1 Alcoholic polyneuropathy
G62.2 Polyneuropathy due to other toxic agents
Code first (T51-T65) to identify toxic agent
G62.8 Other specified polyneuropathies [+]
G62.81 Critical illness polyneuropathy
G62.82 Radiation-induced polyneuropathy
Use additional external cause code (W88-W90, X39.0-) to identify cause
G62.89 Other specified polyneuropathies
G62.9 Polyneuropathy, unspecified
G63 Polyneuropathy in diseases classified elsewhere
Code first underlying disease, such as:
Excludes 1: polyneuropathy (in):
G64 Other disorders of peripheral nervous system
G65 Sequelae of inflammatory and toxic polyneuropathies [+]
Code first condition resulting from (sequela) of inflammatory and toxic polyneuropathies
G65.0 Sequelae of Guillain-Barré syndrome
G65.1 Sequelae of other inflammatory polyneuropathy
G65.2 Sequelae of toxic polyneuropathy
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The ICD-10 Diagnosis Codes are based on the latest diagnosis coding files (2021 ICD-10-CM and 2018 GEMs ).
The ICD-10 Procedure Codes are based on the latest procedure coding files (2021 ICD-10-PCS and 2018 GEMs ).