G23
G23
Other degenerative diseases of basal ganglia
G23.0
Hallervorden-Spatz disease
G23.1
Progressive supranuclear ophthalmoplegia [Steele-Richardson-Olszewski]
G23.2
Striatonigral degeneration
G23.8
Other specified degenerative diseases of basal ganglia
G23.9
Degenerative disease of basal ganglia, unspecified