Online 2016 ICD-10-CM · Tabular List · Alpha Index · ICD-9/ICD-10 conversion · ICD-10-PCS

G20Parkinson's disease
G21Secondary parkinsonism
G21.0Malignant neuroleptic syndrome
G21.1Other drug-induced secondary parkinsonism
G21.11Neuroleptic induced parkinsonism
G21.19Other drug induced secondary parkinsonism
G21.2Secondary parkinsonism due to other external agents
G21.3Postencephalitic parkinsonism
G21.4Vascular parkinsonism
G21.8Other secondary parkinsonism
G21.9Secondary parkinsonism, unspecified
G23Other degenerative diseases of basal ganglia
G23.0Hallervorden-Spatz disease
G23.1Progressive supranuclear ophthalmoplegia [Steele-Richardson-Olszewski]
G23.2Striatonigral degeneration
G23.8Other specified degenerative diseases of basal ganglia
G23.9Degenerative disease of basal ganglia, unspecified
G24.0Drug induced dystonia
G24.01Drug induced subacute dyskinesia
G24.02Drug induced acute dystonia
G24.09Other drug induced dystonia
G24.1Genetic torsion dystonia
G24.2Idiopathic nonfamilial dystonia
G24.3Spasmodic torticollis
G24.4Idiopathic orofacial dystonia
G24.8Other dystonia
G24.9Dystonia, unspecified
G25Other extrapyramidal and movement disorders
G25.0Essential tremor
G25.1Drug-induced tremor
G25.2Other specified forms of tremor
G25.4Drug-induced chorea
G25.5Other chorea
G25.6Drug induced tics and other tics of organic origin
G25.61Drug induced tics
G25.69Other tics of organic origin
G25.7Other and unspecified drug induced movement disorders
G25.70Drug induced movement disorder, unspecified
G25.71Drug induced akathisia
G25.79Other drug induced movement disorders
G25.8Other specified extrapyramidal and movement disorders
G25.81Restless legs syndrome
G25.82Stiff-man syndrome
G25.83Benign shuddering attacks
G25.89Other specified extrapyramidal and movement disorders
G25.9Extrapyramidal and movement disorder, unspecified
G26Extrapyramidal and movement disorders in diseases classified elsewhere