Q66.5
Congenital pes planus
Coding guidance (WHO 2019)
Flat foot: congenital rigid spastic (everted)
Sibling codes
Q66Congenital deformities of feetQ66.0Talipes equinovarusQ66.1Talipes calcaneovarusQ66.2Metatarsus varusQ66.3Other congenital varus deformities of feetQ66.4Talipes calcaneovalgusQ66.6Other congenital valgus deformities of feetQ66.7Pes cavusQ66.8Other congenital deformities of feetQ66.9Congenital deformity of feet, unspecified