Is R92.321 a billable ICD-10-CM code?

Yes. R92.321 is a billable, specific ICD-10-CM code and is valid for submission on a claim.

Where does R92.321 sit in the tabular list?

Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99), in the block Abnormal findings on diagnostic imaging and in function studies, without diagnosis (R90-R94).

R92.321

R92.321 — Mammographic fibroglandular density, right breast

Billable / specific codeICD-10-CMright

R92.321 is a billable, specific ICD-10-CM code for mammographic fibroglandular density, right breast. It is valid for submission on a claim.

Risk adjustment

R92.321 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 R92.32. If R92.321 is not quite right, the correct code is usually one of these.

R92.322Mammographic fibroglandular density, left breast
R92.323Mammographic fibroglandular density, bilateral breasts

Questions about R92.321

Is R92.321 a billable ICD-10-CM code?: Yes. R92.321 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does R92.321 sit in the tabular list?: Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R99), in the block Abnormal findings on diagnostic imaging and in function studies, without diagnosis (R90-R94).