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ICD-10-CM 2027

ICD-10 code for fingers web

Q70.1

Webbed fingers

Header — needs a more specific code

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

About coding fingers web

The ICD-10-CM code for fingers web is Q70.1 (Webbed fingers).

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

To report this condition, pick the subcode that matches the documentation: Q70.10 (unspecified hand), Q70.11 (right hand), Q70.12 (left hand) and Q70.13 (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 fingers web ICD-10 codes

What is the ICD-10 code for fingers web?

Q70.1 — Webbed fingers (a header code; report a more specific subcode).

Is Q70.1 billable?

No. Q70.1 is a header code. Report one of its more specific subcodes instead.