G23 — ICD-10-CM Diagnosis Codes
- G23 Other degenerative diseases of basal ganglia
- G23.0 Hallervorden-Spatz disease billable
- G23.1 Progressive supranuclear ophthalmoplegia [Steele-Richardson-Olszewski] billable
- G23.2 Striatonigral degeneration billable
- G23.3 Hypomyelination with atrophy of the basal ganglia and cerebellum billable
- G23.8 Other specified degenerative diseases of basal ganglia billable
- G23.9 Degenerative disease of basal ganglia, unspecified billable