MCMCB Pro
Q70.31

Q70.31Webbed toes, right foot

Billable / specific codeICD-10-CMPOA exemptright

Q70.31 is a billable, specific ICD-10-CM code for webbed toes, right foot. It is valid for submission on a claim.

Risk adjustment

Q70.31 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.

Related codes at this level

Codes that share Q70.3. If Q70.31 is not quite right, the correct code is usually one of these.

Questions about Q70.31

Is Q70.31 a billable ICD-10-CM code?
Yes. Q70.31 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does Q70.31 sit in the tabular list?
Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0), in the block Congenital malformations and deformations of the musculoskeletal system (Q65-Q79).
ICD-10-CMFY2026-Apr· effective April 1, 2026

Loaded directly from the CMS/NCHS ICD-10-CM public-domain release — see data sources and our editorial policy. If this page disagrees with the CMS tabular list, this page is wrong. Reference information for professional coders; not medical or billing advice.