ICD-10 Code: Q66.21 – Congenital metatarsus primus varus

ICD-10 code Q66.21 corresponds to Congenital metatarsus primus varus. This code is classified under the chapter Q66 Congenital deformities of feet, which is part of the Q65-Q79: Congenital malformations and deformations of the musculoskeletal system category.

The parent chapter is Congenital malformations, deformations and chromosomal abnormalities.