G00-G09

Inflammatory Diseases of CNS

G10-G14

Systemic Atrophies Affecting CNS

G20-G26

Extrapyramidal & Movement Disorders

G30-G32

Other Degenerative Diseases of CNS

G35-G37

Demylinating Diseases of CNS

G40-G47

Episodic & Paroxysmal Disorders

G50-G59

Nerve, Nerve Root & Plexus Disorders

G60-G65

Polyneuropathies & Other Disorders of Peripheral Nervous System

G80-G83

Cerebral Palsy & Other Paralytic Syndromes

G70-G73

Myoneural Junction & Muscle Diseases

G89-G99

Other Disorders of Nervous System