333: Other extrapyramidal disease and abnormal movement disorders
Includes:
other forms of extrapyramidal, basal ganglia, or striatopallidal disease
Excludes:
abnormal movements of head NOS (781.0)
sleep related movement disorders (327.51-327.59)
333.8 Fragments of torsion dystonia
Use additional E code to identify drug, if drug-induced
333.81: Blepharospasm
Excludes:
blepharospasm due to drugs (333.85)
333.82: Orofacial dyskinesia
Excludes:
orofacial dyskinesia due to drugs (333.85)
333.83: Spasmodic torticollis
Excludes:
torticollis:
NOS (723.5)
hysterical (300.11)
psychogenic (306.0)
333.84: Organic writers' cramp
Excludes:
psychogenic (300.89)
333.85: Subacute dyskinesia due to drugs
Blepharospasm due to drugs
Orofacial dyskinesia due to drugs
Tardive dyskinesia
Use additional E code to identify drug
Excludes:
acute dystonia due to drugs (333.72)
acute dystonic reaction due to drugs (333.72)
secondary Parkinsonism (332.1)
333.89: Other

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