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G23 Other degenerative diseases of basal ganglia
BackG23.0Hallervorden-Spatz diseaseCategoryG23.1Progressive supranuclear ophthalmoplegia [Steele-Richardson-Olszewski]CategoryG23.2Striatonigral degenerationCategoryG23.3Hypomyelination with atrophy of the basal ganglia and cerebellumCategoryG23.8Other specified degenerative diseases of basal gangliaCategoryG23.9Degenerative disease of basal ganglia, unspecifiedCategory
Category
G23
Other degenerative diseases of basal ganglia
EXCLUDES
Excludes2: multi-system degeneration of the autonomic nervous system (G90.3)
- Chapter
- VI · Diseases of the nervous system
- Section
- G20-G26
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.