O30.1 Triplet pregnancyNon-billable header with 5 child codes.
O30.10 Triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacsO30.11 Triplet pregnancy with two or more monochorionic fetusesO30.12 Triplet pregnancy with two or more monoamniotic fetusesO30.13 Triplet pregnancy, trichorionic/triamnioticO30.19 Triplet pregnancy, unable to determine number of placenta and number of amniotic sacsO30.09 Twin pregnancy, unable to determine number of placenta and number of amniotic sacsO30.091 Twin pregnancy, unable to determine number of placenta and number of amniotic sacs, first trimesterO30.092 Twin pregnancy, unable to determine number of placenta and number of amniotic sacs, second trimesterO30.093 Twin pregnancy, unable to determine number of placenta and number of amniotic sacs, third trimesterO30.099 Twin pregnancy, unable to determine number of placenta and number of amniotic sacs, unspecified trimesterO30.1 Triplet pregnancy (this code)O30.10 Triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacsO30.101 Triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, first trimesterO30.102 Triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, second trimesterO30.103 Triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, third trimesterO30.109 Triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, unspecified trimester