333 Other extrapyramidal disease and abnormal movement disorders 
333.0 Other degenerative diseases of the basal ganglia convert 333.0 to ICD-10-CM 333.1 Essential and other specified forms of tremor convert 333.1 to ICD-10-CM 333.2 Myoclonus convert 333.2 to ICD-10-CM 333.3 Tics of organic origin convert 333.3 to ICD-10-CM 333.4 Huntington's chorea convert 333.4 to ICD-10-CM 333.5 Other choreas convert 333.5 to ICD-10-CM 333.6 Genetic torsion dystonia convert 333.6 to ICD-10-CM 333.7 Acquired torsion dystonia 
333.71 Athetoid cerebral palsy convert 333.71 to ICD-10-CM 333.72 Acute dystonia due to drugs convert 333.72 to ICD-10-CM
333.79 Other acquired torsion dystonia convert 333.79 to ICD-10-CM 333.8 Fragments of torsion dystonia 333.81 Blepharospasm convert 333.81 to ICD-10-CM 333.82 Orofacial dyskinesia convert 333.82 to ICD-10-CM 333.83 Spasmodic torticollis convert 333.83 to ICD-10-CM 333.84 Organic writers' cramp convert 333.84 to ICD-10-CM 333.85 Subacute dyskinesia due to drugs convert 333.85 to ICD-10-CM 333.89 Other fragments of torsion dystonia convert 333.89 to ICD-10-CM 333.9 Other and unspecified extrapyramidal diseases and abnormal movement disorders 
333.90 Unspecified extrapyramidal disease and abnormal movement disorder convert 333.90 to ICD-10-CM 333.91 Stiff-man syndrome convert 333.91 to ICD-10-CM 333.92 Neuroleptic malignant syndrome convert 333.92 to ICD-10-CM 333.93 Benign shuddering attacks convert 333.93 to ICD-10-CM 333.94 Restless legs syndrome (RLS) convert 333.94 to ICD-10-CM 333.99 Other extrapyramidal diseases and abnormal movement disorders convert 333.99 to ICD-10-CM