ICD-10-CM › G00-G99 › G10-G14 › G11 Hereditary ataxia › G11.5
G11.5
Hypomyelination - hypogonadotropic hypogonadism - hypodontia
ValidICD-10-CM diagnosis code.
Valid for claims with a date of service in the current code year.
What has happened to this code
Every change the publisher made, from 2024 to now.
- FY2024 Added to the code set Hypomyelination - hypogonadotropic hypogonadism - hypodontia
Official coding rules
Published by CDC for FY2027. A rule attached to a category binds every code beneath it, so the rules inherited from this code's ancestors are shown with the code they come from.
Inherited from G11 Hereditary ataxia
Excludes2 - not included here
- cerebral palsy (G80.-)
- hereditary and idiopathic neuropathy (G60.-)
- metabolic disorders (E70-E88)
How CDC's index refers to this code
Wording from the official alphabetic index. Much of it appears nowhere in the code description, which is why a search for the everyday phrase so often finds nothing.
- Syndrome > 4H
- Leukodystrophy > pol III-related
- Hypomyelination - hypogonadotropic hypogonadism - hypodontia
Codes in the same group
| Code | Description | Status |
|---|---|---|
| G11.0 | Congenital nonprogressive ataxia | Valid |
| G11.1 | Early-onset cerebellar ataxia | Not billable |
| G11.2 | Late-onset cerebellar ataxia | Valid |
| G11.3 | Cerebellar ataxia with defective DNA repair | Valid |
| G11.4 | Hereditary spastic paraplegia | Valid |
| G11.6 | Leukodystrophy with vanishing white matter disease | Valid |
| G11.8 | Other hereditary ataxias | Valid |
| G11.9 | Hereditary ataxia, unspecified | Valid |