ICD-10-CM>Q00-QA1>Q65-Q79>Q66>Q66.2>Q66.22Q66.22Congenital metatarsus adductusNon-Billable/Non-SpecificApplicable ToCongenital metatarsus varusCodesQ66.221Congenital metatarsus adductus, right footQ66.222Congenital metatarsus adductus, left footQ66.229Congenital metatarsus adductus, unspecified foot