DO_rare_slim has material basis in autosomal dominant intellectual developmental disorder neurodevelopmental disorder with variable motor and speech impairment ORDO:647788 An autosomal dominant intellectual developmental disorder characterized by delayed psychomotor development and hypotonia apparent from early infancy, resulting in feeding difficulties, ataxic gait or inability to walk, delayed or absent speech development, and impaired intellectual development that has_material_basis_in heterozygous mutation in the DHX30 gene on chromosome 3p21. DOID:0070756 disease_ontology SNOMEDCT_US_2026_03_01:1363573005 ORDO:647788 ICD10CM:G11.8 ICD10CM:G11.8 NEDMIAL UMLS_CUI:C5816755 UMLS_CUI:C5830733 MIM:617804 MIM:617804 autosomal dominant inheritance