Q70.3

ICD-10Non-billable category

Webbed toes

Official ICD-10-CM descriptor (FY2026)

Webbed toes

Q70.3 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.

Inclusion terms

Simple syndactyly of toes without synostosis

ICD-10-CM FY2026 defines 4 codes beneath Q70.3. See the ICD-10-CM index for what this site publishes.

Related codes in Q70

Where this code sits

Chapter: 17. Congenital malformations, deformations, chromosomal abnormalities, and genetic disorders (Q00-QA0)
Block: Congenital malformations and deformations of the musculoskeletal system (Q65-Q79)
Parent code: Q70

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Source

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.