Is Q66.51 a billable ICD-10-CM code?

Yes. Q66.51 is a billable, specific ICD-10-CM code and is valid for submission on a claim.

Where does Q66.51 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).

Q66.51

Q66.51 — Congenital pes planus, right foot

Billable / specific codeICD-10-CMPOA exemptright

Q66.51 is a billable, specific ICD-10-CM code for congenital pes planus, right foot. It is valid for submission on a claim.

Risk adjustment

Q66.51 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 Q66.5. If Q66.51 is not quite right, the correct code is usually one of these.

Q66.50Congenital pes planus, unspecified foot
Q66.52Congenital pes planus, left foot

Questions about Q66.51

Is Q66.51 a billable ICD-10-CM code?: Yes. Q66.51 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does Q66.51 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).