Q66.6
ICD-10BillableOther congenital valgus deformities of feet
Official ICD-10-CM descriptor (FY2026)
Other congenital valgus deformities of feet
Q66.6 is valid for submission on a claim — CMS flags it as a billable, specific code.
Inclusion terms
- Congenital metatarsus valgus
Related codes in Q66
- Q66.0Congenital talipes equinovaruscategory
- Q66.1Congenital talipes calcaneovaruscategory
- Q66.2Congenital metatarsus (primus) varuscategory
- Q66.3Other congenital varus deformities of feetcategory
- Q66.4Congenital talipes calcaneovalguscategory
- Q66.5Congenital pes planuscategory
- Q66.7Congenital pes cavuscategory
- Q66.8Other congenital deformities of feetcategory
- Q66.9Congenital deformity of feet, unspecifiedcategory
Where this code sits
- Parent code
- Q66
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.