ICD-10 Code: G20.A1 – Parkinson’s disease without dyskinesia, without mention of fluctuations

ICD-10 code G20.A1 corresponds to Parkinson’s disease without dyskinesia, without mention of fluctuations. This code is classified under the chapter G20 Parkinson’s disease, which is part of the G20-G26: Extrapyramidal and movement disorders category.

The parent chapter is Diseases of the nervous system.