ICD-10-CM > G00-G99 > G20-G26 > G24 G24 Dystonia Non-Billable/Non-Specific Includes dyskinesia Type 2 Excludes athetoid cerebral palsy (G80.3) Codes G24.0Drug induced dystoniaG24.01Drug induced subacute dyskinesiaG24.02Drug induced acute dystoniaG24.09Other drug induced dystoniaG24.1Genetic torsion dystoniaG24.2Idiopathic nonfamilial dystoniaG24.3Spasmodic torticollisG24.4Idiopathic orofacial dystoniaG24.5BlepharospasmG24.8Other dystoniaG24.9Dystonia, unspecified