Free Online ICD-9-CM Diagnosis Codes > 2010 > Diseases Of The Nervous System And Sense Organs 320-389 > Hereditary And Degenerative Diseases Of The Central Nervous System 330-337 > Other extrapyramidal disease and abnormal movement disorders 333.* >
333.85 is a billable ICD-9-CM medical code that can be used to specify a diagnosis on a reimbursement claim.
Diagnosis Definition(s)
iatrogenic extrapyramidal disorder produced by long-term administration of antipsychotic drugs; characterized by oral/lingual/buccal dyskinesias and choreoathetoid movements of the extremities.