Is O30.021 a billable ICD-10-CM code?

Yes. O30.021 is a billable, specific ICD-10-CM code and is valid for submission on a claim.

Where does O30.021 sit in the tabular list?

Pregnancy, childbirth and the puerperium (O00-O9A), in the block Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48).

O30.021

O30.021 — Conjoined twin pregnancy, first trimester

Billable / specific codeICD-10-CM

O30.021 is a billable, specific ICD-10-CM code for conjoined twin pregnancy, first trimester. It is valid for submission on a claim.

Risk adjustment

O30.021 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 O30.02. If O30.021 is not quite right, the correct code is usually one of these.

O30.022Conjoined twin pregnancy, second trimester
O30.023Conjoined twin pregnancy, third trimester
O30.029Conjoined twin pregnancy, unspecified trimester

Questions about O30.021

Is O30.021 a billable ICD-10-CM code?: Yes. O30.021 is a billable, specific ICD-10-CM code and is valid for submission on a claim.
Where does O30.021 sit in the tabular list?: Pregnancy, childbirth and the puerperium (O00-O9A), in the block Maternal care related to the fetus and amniotic cavity and possible delivery problems (O30-O48).