G11.5
Billable codeHypomyelination - hypogonadotropic hypogonadism - hypodontia
The ICD-10 code for hypomyelination - hypogonadotropic hypogonadism - hypodontia is G11.5.
Clinical notes
Also known as
Alternate wording, synonyms, or specific conditions that fall under this code, listed to help confirm you've picked the right one.
- 4H syndrome
- Pol III-related leukodystrophy
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Related codes in this category
- G11.0Congenital nonprogressive ataxia
- G11.1Early-onset cerebellar ataxianon-billable header
- G11.2Late-onset cerebellar ataxia
- G11.3Cerebellar ataxia with defective DNA repair
- G11.4Hereditary spastic paraplegia
- G11.6Leukodystrophy with vanishing white matter disease
- G11.8Other hereditary ataxias
- G11.9Hereditary ataxia, unspecified
- G11.5Hypomyelination - hypogonadotropic hypogonadism - hypodontia
Associated MS-DRGs
G11.5 can serve as the principal diagnosis for these Medicare Severity Diagnosis-Related Groups.
Informational only — actual DRG assignment also depends on procedures, complications/comorbidities (CC/MCC), discharge status, and payer-specific rules not reflected here.