G30-G32: Other degenerative diseases of the nervous system
ICD-10-CM 2027 block G30-G32 in chapter 6 (Diseases of the nervous system) has 3 categories.
- G30 – Alzheimer's disease 4 billable codes
- G31 – Other degenerative diseases of nervous system, not elsewhere classified 14 billable codes
- G32 – Other degenerative disorders of nervous system in diseases classified elsewhere 3 billable codes