ICD-10 / XVII Congenital malformations, deformations and chromosomal abnormalities / Q65-Q79 Congenital malformations and deformations of the musculoskeletal system / Q73 Reduction defects of unspecified limbFrom parent levelsChapterXVIICongenital malformations, deformations and chromosomal abnormalitiesexc.OpenExclusionsinborn errors of metabolism (E70-E90)BlockQ65-Q79Congenital malformations and deformations of the musculoskeletal systemOpenQ73CategoryResidualBlock Q65-Q79Chapter XVIIReduction defects of unspecified limbSubcategories