G32: Other degenerative disorders of nervous system in diseases classified elsewhere
Codes under G32 (Other degenerative disorders of nervous system in diseases classified elsewhere). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| G32.0 | Subacute combined degeneration of spinal cord in diseases classified elsewhere | ✓ |
| G32.0 | Subacute combined degeneration of spinal cord in diseases classified elsewhere | ✓ |
| G32.8 | Other specified degenerative disorders of nervous system in diseases classified elsewhere | — |
| G32.8 | Other specified degenerative disorders of nervous system in diseases classified elsewhere | — |
| G32.81 | Cerebellar ataxia in diseases classified elsewhere | ✓ |
| G32.81 | Cerebellar ataxia in diseases classified elsewhere | ✓ |
| G32.89 | Other specified degenerative disorders of nervous system in diseases classified elsewhere | ✓ |
| G32.89 | Other specified degenerative disorders of nervous system in diseases classified elsewhere | ✓ |
Frequently asked questions
What is ICD-10-CM code G32?
G32 is an ICD-10-CM category covering Other degenerative disorders of nervous system in diseases classified elsewhere. It contains 8 more specific diagnosis codes, 6 of which are billable.
Is G32 a billable code?
No — G32 is a category header and isn't billable on its own. Code to the highest level of specificity using one of its subcodes (for example G32.0 — Subacute combined degeneration of spinal cord in diseases classified elsewhere). 6 of the 8 codes under G32 are billable.
What codes fall under G32?
G32 includes G32.0, G32.0, G32.8, G32.8, G32.81, plus 3 more. See the full list with descriptions and billable status above.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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