-
O30.011
Twin pregnancy, monochorionic/monoamniotic, first trimester
Billable
Notes
-
O30.012
Twin pregnancy, monochorionic/monoamniotic, second trimester
Billable
Notes
-
O30.013
Twin pregnancy, monochorionic/monoamniotic, third trimester
Billable
Notes
-
O30.019
Twin pregnancy, monochorionic/monoamniotic, unspecified trimester
Billable
Notes