ICD-9 3330 → ICD-10-CM
Official CMS General Equivalence Mapping (GEM) equivalents for the retired ICD-9-CM code 3330.
Informational only — GEM mappings are approximate, not guaranteed one-to-one equivalents. Verify against current official sources before use in billing.
- G23.0Hallervorden-Spatz diseaseApproximate match
- G23.1Progressive supranuclear ophthalmoplegia [Steele-Richardson-Olszewski]Approximate match
- G23.2Striatonigral degenerationApproximate match
- G23.8Other specified degenerative diseases of basal gangliaApproximate match
- G23.9Degenerative disease of basal ganglia, unspecifiedApproximate match
- G90.3Multi-system degeneration of the autonomic nervous systemApproximate match