G20-G26: Extrapyramidal and movement disorders
ICD-10-CM 2027 block G20-G26 in chapter 6 (Diseases of the nervous system) has 6 categories.
- G20 – Parkinson's disease 5 billable codes
- G21 – Secondary parkinsonism 8 billable codes
- G23 – Other degenerative diseases of basal ganglia 6 billable codes
- G24 – Dystonia 10 billable codes
- G25 – Other extrapyramidal and movement disorders 16 billable codes
- G26 – Extrapyramidal and movement disorders in diseases classified elsewhere Billable code