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ICD-10-CM 2027

ICD-10 code for toes web

Q70.3

Webbed toes

Header — needs a more specific code

From the official ICD-10-CM alphabetic index entry “Web, webbed (congenital) › toes”. Page updated September 29, 2026.

About coding toes web

The ICD-10-CM code for toes web is Q70.3 (Webbed toes).

Within Q70 (syndactyly), Q70.3 is specifically for Webbed toes. Related codes cover fused fingers (Q70.0), Webbed fingers (Q70.1), fused toes (Q70.2), Polysyndactyly, unspecified (Q70.4) and unspecified (Q70.9).

To report this condition, pick the subcode that matches the documentation: Q70.30 (unspecified foot), Q70.31 (right foot), Q70.32 (left foot) and Q70.33 (bilateral).

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

Common questions about toes web ICD-10 codes

What is the ICD-10 code for toes web?

Q70.3 — Webbed toes (a header code; report a more specific subcode).

Is Q70.3 billable?

No. Q70.3 is a header code. Report one of its more specific subcodes instead.