Additional Information
From parent codes: G00-G99 (Chapter 6)
More Specific Codes (6)
G23.0Hallervorden-Spatz disease→G23.1Progressive supranuclear ophthalmoplegia [Steele-Richardson-Olszewski]→G23.2Striatonigral degeneration→G23.3Hypomyelination with atrophy of the basal ganglia and cerebellum→G23.8Other specified degenerative diseases of basal ganglia→G23.9Degenerative disease of basal ganglia, unspecified→