G11.3Cerebellar ataxia with defective DNA repair
Code usage status
Primary diagnosis
May be used as the primary diagnosis
Apply only when it matches the confirmed diagnosis and the documented clinical record.
Specificity
Complete code in the classification
Use when the diagnosis matches and no exclusion applies.
- Chapter VI
- Diseases of the nervous system
- Official Vietnamese name
- Mất điều hòa vận động [thất điều] tiểu não liên quan rối loạn sửa chữa DNA
- Additional WHO coding guidance
- Ataxia telangiectasia [Louis-Bar] Excl.: Cockayne syndrome (Q87.1) xeroderma pigmentosum (Q82.1)
Related G11 codes
G11
Hereditary ataxia
G11.0
Primary diagnosis candidate
Congenital nonprogressive ataxia
G11.1
Primary diagnosis candidate
Early-onset cerebellar ataxia
G11.2
Primary diagnosis candidate
Late-onset cerebellar ataxia
G11.4
Primary diagnosis candidate
Hereditary spastic paraplegia
G11.8
Primary diagnosis candidate
Other hereditary ataxias
G11.9
Primary diagnosis candidate
Hereditary ataxia, unspecified
Clinical record checklist
View coding guide →- Confirm that the code matches the final documented diagnosis.
- Use one primary-diagnosis code and record only relevant additional conditions.
- Review Ministry indicators, inclusions, exclusions and notes.
- Do not infer a diagnosis beyond the clinical record.
2026 regulatory basis
Indicators are taken from columns 24–29 of the classification accompanying Circular 06/2026/TT-BYT, cross-referenced with Decision 1849/QĐ-BYT and Official Dispatch 4059/BYT-BH.