ICD-10 / XVII Congenital malformations, deformations and chromosomal abnormalities / Q65-Q79 Congenital malformations and deformations of the musculoskeletal system / Q66 Congenital deformities of feet / Q66.7 Pes cavusFrom parent levelsChapterXVIICongenital malformations, deformations and chromosomal abnormalitiesOpenExclusionsinborn errors of metabolism (E70-E90)BlockQ65-Q79Congenital malformations and deformations of the musculoskeletal systemOpenCategoryQ66Congenital deformities of feetOpenExclusionsreduction defects of feet (Q72.-)valgus deformities (acquired) (M21.0)varus deformities (acquired) (M21.1)Q66.7CategoryBlock Q65-Q79Chapter XVIIPes cavus