G23
Other degenerative diseases of basal ganglia
Non-billableCategory
Coding Guidelines
Excludes2 (Not Included Here)
These conditions are not part of this code but may be reported additionally if documented
- G90.3 - multi-system degeneration of the autonomic nervous system (G90.3)
Specific Codes (6)
G23.0Billable
Hallervorden-Spatz disease
G23.1Billable
Progressive supranuclear ophthalmoplegia [Steele-Richardson-Olszewski]
G23.2Billable
Striatonigral degeneration
G23.3Billable
Hypomyelination with atrophy of the basal ganglia and cerebellum
G23.8Billable
Other specified degenerative diseases of basal ganglia
G23.9Billable
Degenerative disease of basal ganglia, unspecified


