ICD-10-CM > G00-G99 > G20-G26 > G24 > G24.0 G24.0 Drug induced dystonia Non-Billable/Non-Specific Use Additional code for adverse effect, if applicable, to identify drug (T36-T50 with fifth or sixth character 5) Codes G24.01Drug induced subacute dyskinesiaG24.02Drug induced acute dystoniaG24.09Other drug induced dystonia