ICD-10-CM · Chapter 6 · G00-G99
G11 Hereditary ataxia
Excludes 2 (not included here)
- cerebral palsy (G80.-)
- hereditary and idiopathic neuropathy (G60.-)
- metabolic disorders (E70-E88)
Subcodes
Each subcode links to a detail page with full clinical annotations.
| Code | Description | Billable |
|---|---|---|
| G11..0 | Congenital nonprogressive ataxia | Yes |
| G11..1 | Early-onset cerebellar ataxia | No |
| G11..10 | Early-onset cerebellar ataxia, unspecified | Yes |
| G11..11 | Friedreich ataxia | Yes |
| G11..19 | Other early-onset cerebellar ataxia | Yes |
| G11..2 | Late-onset cerebellar ataxia | Yes |
| G11..3 | Cerebellar ataxia with defective DNA repair | Yes |
| G11..4 | Hereditary spastic paraplegia | Yes |
| G11..5 | Hypomyelination - hypogonadotropic hypogonadism - hypodontia | Yes |
| G11..6 | Leukodystrophy with vanishing white matter disease | Yes |
| G11..8 | Other hereditary ataxias | Yes |
| G11..9 | Hereditary ataxia, unspecified | Yes |
Last reviewed: September 2026