Q66.1
ICD-10Non-billable categoryCongenital talipes calcaneovarus
Official ICD-10-CM descriptor (FY2026)
Congenital talipes calcaneovarus
Q66.1 is a category heading, not a billable code. CMS does not accept it on a claim; report one of the more specific codes beneath it.
ICD-10-CM FY2026 defines 3 codes beneath Q66.1. See the ICD-10-CM index for what this site publishes.
Related codes in Q66
- Q66.0Congenital talipes equinovaruscategory
- Q66.2Congenital metatarsus (primus) varuscategory
- Q66.3Other congenital varus deformities of feetcategory
- Q66.4Congenital talipes calcaneovalguscategory
- Q66.5Congenital pes planuscategory
- Q66.6Other congenital valgus deformities of feet
- 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.