Huntington disease
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In short
Huntington's disease is an inherited condition that causes certain nerve cells in the brain to waste away. People are born with the defective gene, but symptoms such as uncontrolled movements, clumsiness, and balance problems usually do not appear until middle age. Later stages of the disease can take away the ability to walk, talk, and swallow. While there is no cure, medicines can help manage some of the symptoms, though they cannot slow down or stop the disease.
Source: MedlinePlus, National Library of Medicine.
AI-generated summary of the sources cited on this page, checked automatically against them. Not reviewed by a clinician; not medical advice.
Codes
Description
Huntington's disease (HD) is an inherited disease that causes certain nerve cells in the brain to waste away. People are born with the defective gene, but symptoms usually don't appear until middle age. Early symptoms of HD may include uncontrolled movements, clumsiness, and balance problems. Later, HD can take away the ability to walk, talk, and swallow. Some people stop recognizing family members. Others are aware of their environment and are able to express emotions.
If one of your parents has Huntington's disease, you have a 50% chance of getting it. A blood test can tell you if have the HD gene and will develop the disease. Genetic counseling can help you weigh the risks and benefits of taking the test.
There is no cure. Medicines can help manage some of the symptoms, but cannot slow down or stop the disease.
NIH: National Institute of Neurological Disorders and Stroke
Next to it in ICD-10
- F93Emotional disorders starting in childhood
- F94Social functioning disorders starting in childhood
- F98Other behavioural and emotional disorders starting in childhood (e.g. bedwetting, stuttering)
- G11Hereditary ataxia, unspecified
- G12Spinal muscular atrophy
- G14Post-polio syndrome
Neighbouring codes in the classification, not a medical link.
External resources
Questions
What is the ICD-10 code for Huntington disease?
G10 (WHO, International Classification of Diseases, 10th Revision).
What is the ICD-11 code for Huntington disease?
8A01.10: Huntington disease (WHO, ICD-11 for Mortality and Morbidity Statistics).
Sources and attribution
- ICD-11 for Mortality and Morbidity Statistics, © World Health Organization, licensed under CC BY-ND 3.0 IGO.
- Names other than the official source titles: Anpheros translations and plain-language names, made with AI assistance and checked automatically; the source names are in English.
- Source: MedlinePlus, National Library of Medicine.
- ICD-10 codes and titles © World Health Organization. Source: WHO, International Classification of Diseases, 10th Revision (2019).
Anpheros Search catalog 2026.10.5, published 17 October 2026. About the data →
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Links between terms. "May be associated with" means the link appears in a cited source. It does not mean you have that condition.
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