has material basis in germline mutation in disease has feature HTT Oculomotor apraxia Huntington disease and related disorders dementia movement disorder Huntington disease https://github.com/monarch-initiative/mondo/issues/9097 https://www.malacards.org/card/huntington_disease MESH:D006816 Huntington disease (HD) is a rare neurodegenerative disorder of the central nervous system characterized by unwanted choreatic movements, behavioral and psychiatric disturbances and dementia. icd11.foundation:2132180242 NANDO:1200012 Huntington disease Huntington's chorea Orphanet:399 ICD10WHO:G10 SCTID:58756001 UMLS:C0020179 MedDRA:10070668 HD ICD9:333.4 Huntington chorea Huntington's disease DOID:12858 OMIM:143100 ICD10CM:G10 NORD:1256 NCIT:C82342 Huntington's Disease GARD:0006677 MONDO:0007739 MEDGEN:5654