Nervous system coding in ICD-10-CM/PCS.

G00–G09, Inflammatory diseases of the central nervous system G10–G14, Systemic atrophies primarily affecting the central nervous system G20–G26, Extrapyramidal and movement disorders G30–G32, Other degenerative diseases of the nervous system G35–G37, Demyelinating diseases of the central nervous system G40–G47, Episodic and paroxysmal disorders G50–G59, Nerve, nerve root, and plexus disorders G60–G65, Polyneuropathies and other disorders of the peripheral nervous system G70–G73, Diseases of myoneural junction and muscle G80–G83, Cerebral palsy and other paralytic syndromes G89–G99, Other disorders of the nervous system