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tremor NOS (R25.1)

G25.1 Drug-induced tremor

Code first (T36-T50) to identify drug

G25.2 Other specified forms of tremor

Intention tremor

G25.3 Myoclonus

Drug-induced myoclonus

Palatal myoclonus

Code first (T36-T50) to identify drug, if drug-induced

Excludes1: facial myokymia (G51.4)

myoclonic epilepsy (G40.-)

G25.4 Drug-induced chorea

Code first (T36-T50) to identify drug

G25.5 Other chorea

Chorea NOS

Excludes1: chorea NOS with heart involvement (I02.0)

Huntington's chorea (G10)

rheumatic chorea (I02.-)

Sydenham's chorea (I02.-)

G25.6 Drug induced tics and other tics of organic origin

G25.61 Drug induced tics

Code first (T36-T50) to identify drug

G25.69 Other tics of organic origin

Excludes1: habit spasm (F95.9)

tic NOS (F95.9)

Tourette?s syndrome (F95.2)

G25.7 Other and unspecified drug induced movement disorders

Code first (T36-T50) to identify drug

G25.70 Drug induced movement disorder, unspecified

G25.71 Drug induced akathisia

Drug induced acathisia

Neuroleptic induced acute akathisia

G25.79 Other drug induced movement disorders

G25.8 Other specified extrapyramidal and movement disorders

G25.81 Restless legs syndrome

G25.82 Stiff-man syndrome

G25.89 Other specified extrapyramidal and movement disorders

G25.9 Extrapyramidal and movement disorder, unspecified

G26 Extrapyramidal and movement disorders in diseases classified elsewhere

Code first underlying disease

=Other