Is O30.01 a billable ICD-10-CM code?

No. O30.01 is a non-billable header code. Code to a higher level of specificity using one of its child codes.

Where does O30.01 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).

What cannot be coded together with O30.01?

O30.01 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.

O30.01

O30.01 — Twin pregnancy, monochorionic/monoamniotic

Non-billable headerICD-10-CM

O30.01 is a non-billable header ICD-10-CM code for twin pregnancy, monochorionic/monoamniotic. It cannot be billed on its own: choose one of the more specific child codes below.

Excludes1 — never code together

These conditions cannot occur together. Billing both on the same encounter is a denial.

conjoined twins (O30.02-)

Inclusion terms

Alternative wordings a physician may use in the chart for this same code.

Twin pregnancy, one placenta, one amniotic sac

Risk adjustment

O30.01 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.

Code to one of these instead O30.01

4 child codes. Green means billable.

Related codes at this level

Codes that share O30.0. If O30.01 is not quite right, the correct code is usually one of these.

Questions about O30.01

Is O30.01 a billable ICD-10-CM code?: No. O30.01 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
Where does O30.01 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).
What cannot be coded together with O30.01?: O30.01 carries an Excludes1 note, which means the conditions it lists can never be coded together with it on the same encounter.