O30.012

O30.012: Twin pregnancy, monochorionic/monoamniotic, second trimester

Billable / specific codeICD-10-CM

O30.012 is a billable, specific ICD-10-CM code for twin pregnancy, monochorionic/monoamniotic, second trimester. It is valid for submission on a claim.

Check O30.012 with the rest of the claim: free scrubber

Excludes1 inherited from the categories above O30.012

A category’s note binds every code beneath it.

Written on O30.01: Twin pregnancy, monochorionic/monoamniotic

conjoined twins (O30.02-)

Risk adjustment

No CMS-HCC V28 category: this code does not change a RAF score.

Code history

Unchanged in every release from FY2024 to FY2027.

Other codes under O30.01

O30.011Twin pregnancy, monochorionic/monoamniotic, first trimester
O30.013Twin pregnancy, monochorionic/monoamniotic, third trimester
O30.019Twin pregnancy, monochorionic/monoamniotic, unspecified trimester