-
O30.031
Twin pregnancy, monochorionic/diamniotic, first trimester
Billable
Notes
-
O30.032
Twin pregnancy, monochorionic/diamniotic, second trimester
Billable
Notes
-
O30.033
Twin pregnancy, monochorionic/diamniotic, third trimester
Billable
Notes
-
O30.039
Twin pregnancy, monochorionic/diamniotic, unspecified trimester
Billable
Notes