O00–O9A
Pregnancy, Childbirth and the Puerperium
Prenatal care, delivery, postpartum conditions
O30.011
Twin pregnancy, monochorionic/monoamniotic, first trimester
Billable
O30.012
Twin pregnancy, monochorionic/monoamniotic, second trimester
Billable
O30.013
Twin pregnancy, monochorionic/monoamniotic, third trimester
Billable
O30.019
Twin pregnancy, monochorionic/monoamniotic, unspecified trimester
Billable
O30.02
Conjoined twin pregnancy
Non-billable
O30.021
Conjoined twin pregnancy, first trimester
Billable
O30.022
Conjoined twin pregnancy, second trimester
Billable
O30.023
Conjoined twin pregnancy, third trimester
Billable
O30.029
Conjoined twin pregnancy, unspecified trimester
Billable
O30.03
Twin pregnancy, monochorionic/diamniotic
Non-billable
O30.031
Twin pregnancy, monochorionic/diamniotic, first trimester
Billable
O30.032
Twin pregnancy, monochorionic/diamniotic, second trimester
Billable
O30.033
Twin pregnancy, monochorionic/diamniotic, third trimester
Billable
O30.039
Twin pregnancy, monochorionic/diamniotic, unspecified trimester
Billable
O30.04
Twin pregnancy, dichorionic/diamniotic
Non-billable
O30.041
Twin pregnancy, dichorionic/diamniotic, first trimester
Billable
O30.042
Twin pregnancy, dichorionic/diamniotic, second trimester
Billable
O30.043
Twin pregnancy, dichorionic/diamniotic, third trimester
Billable
O30.049
Twin pregnancy, dichorionic/diamniotic, unspecified trimester
Billable
O30.09
Twin pregnancy, unable to determine number of placenta and number of amniotic sacs
Non-billable
O30.091
Twin pregnancy, unable to determine number of placenta and number of amniotic sacs, first trimester
Billable
O30.092
Twin pregnancy, unable to determine number of placenta and number of amniotic sacs, second trimester
Billable
O30.093
Twin pregnancy, unable to determine number of placenta and number of amniotic sacs, third trimester
Billable
O30.099
Twin pregnancy, unable to determine number of placenta and number of amniotic sacs, unspecified trimester
Billable
O30.1
Triplet pregnancy
Non-billable
O30.10
Triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs
Non-billable
O30.101
Triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, first trimester
Billable
O30.102
Triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, second trimester
Billable
O30.103
Triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, third trimester
Billable
O30.109
Triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, unspecified trimester
Billable
O30.11
Triplet pregnancy with two or more monochorionic fetuses
Non-billable
O30.111
Triplet pregnancy with two or more monochorionic fetuses, first trimester
Billable
O30.112
Triplet pregnancy with two or more monochorionic fetuses, second trimester
Billable
O30.113
Triplet pregnancy with two or more monochorionic fetuses, third trimester
Billable
O30.119
Triplet pregnancy with two or more monochorionic fetuses, unspecified trimester
Billable
O30.12
Triplet pregnancy with two or more monoamniotic fetuses
Non-billable
O30.121
Triplet pregnancy with two or more monoamniotic fetuses, first trimester
Billable
O30.122
Triplet pregnancy with two or more monoamniotic fetuses, second trimester
Billable
O30.123
Triplet pregnancy with two or more monoamniotic fetuses, third trimester
Billable
O30.129
Triplet pregnancy with two or more monoamniotic fetuses, unspecified trimester
Billable
O30.13
Triplet pregnancy, trichorionic/triamniotic
Non-billable
O30.131
Triplet pregnancy, trichorionic/triamniotic, first trimester
Billable
O30.132
Triplet pregnancy, trichorionic/triamniotic, second trimester
Billable
O30.133
Triplet pregnancy, trichorionic/triamniotic, third trimester
Billable
O30.139
Triplet pregnancy, trichorionic/triamniotic, unspecified trimester
Billable
O30.19
Triplet pregnancy, unable to determine number of placenta and number of amniotic sacs
Non-billable
O30.191
Triplet pregnancy, unable to determine number of placenta and number of amniotic sacs, first trimester
Billable
O30.192
Triplet pregnancy, unable to determine number of placenta and number of amniotic sacs, second trimester
Billable
O30.193
Triplet pregnancy, unable to determine number of placenta and number of amniotic sacs, third trimester
Billable
O30.199
Triplet pregnancy, unable to determine number of placenta and number of amniotic sacs, unspecified trimester
Billable
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