ICD-10 / XVII Congenital malformations, deformations and chromosomal abnormalities / Q65-Q79 Congenital malformations and deformations of the musculoskeletal system / Q66 Congenital deformities of feetFrom parent levelsChapterXVIICongenital malformations, deformations and chromosomal abnormalitiesexc.OpenExclusionsinborn errors of metabolism (E70-E90)BlockQ65-Q79Congenital malformations and deformations of the musculoskeletal systemOpenQ66CategoryBlock Q65-Q79Chapter XVIICongenital deformities of feetExclusionsreduction defects of feet (Q72.-)valgus deformities (acquired) (M21.0)varus deformities (acquired) (M21.1)Subcategories