O30 Multiple gestation
ICD-10-CM category O30 sits in Chapter 15 (Pregnancy, childbirth and the puerperium, O00-O9A). It contains 88 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.
Subcategories
O30.0 Twin pregnancyO30.00 Twin pregnancy, unsp num plcnta & amnio sacsO30.01 Twin pregnancy, monochorionic/monoamnioticO30.02 Conjoined twin pregnancyO30.03 Twin pregnancy, monochorionic/diamnioticO30.04 Twin pregnancy, dichorionic/diamnioticO30.09 Twin pregnancy, unable to determine num plcnta & amnio sacsO30.1 Triplet pregnancyO30.10 Triplet pregnancy, unsp num plcnta & amnio 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 dtrm num plcnta & amnio sacsO30.2 Quadruplet pregnancyO30.20 Quadruplet pregnancy, unsp num plcnta & amnio sacsO30.21 Quadruplet pregnancy with two or more monochorionic fetusesO30.22 Quadruplet pregnancy with two or more monoamniotic fetusesO30.23 Quadruplet pregnancy, quadrachorionic/quadra-amnioticO30.29 Quad pregnancy, unable to determine num plcnta & amnio sacsO30.8 Other specified multiple gestationO30.80 Oth multiple gestation, unsp num plcnta & amnio sacsO30.81 Oth multiple gestation w two or more monochorionic fetusesO30.82 Oth multiple gestation with two or more monoamniotic fetusesO30.83 Oth mult gest, num of chorions and amnions = num of fetusesO30.89 Oth multiple gest, unable to dtrm num plcnta & amnio sacsO30.9 Multiple gestation, unspecified
Billable codes in O30
| Code | Description |
|---|---|
O30.001 | Twin pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, first trimester |
O30.002 | Twin pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, second trimester |
O30.003 | Twin pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, third trimester |
O30.009 | Twin pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, unspecified trimester |
O30.011 | Twin pregnancy, monochorionic/monoamniotic, first trimester |
O30.012 | Twin pregnancy, monochorionic/monoamniotic, second trimester |
O30.013 | Twin pregnancy, monochorionic/monoamniotic, third trimester |
O30.019 | Twin pregnancy, monochorionic/monoamniotic, unspecified trimester |
O30.021 | Conjoined twin pregnancy, first trimester |
O30.022 | Conjoined twin pregnancy, second trimester |
O30.023 | Conjoined twin pregnancy, third trimester |
O30.029 | Conjoined twin pregnancy, unspecified trimester |
O30.031 | Twin pregnancy, monochorionic/diamniotic, first trimester |
O30.032 | Twin pregnancy, monochorionic/diamniotic, second trimester |
O30.033 | Twin pregnancy, monochorionic/diamniotic, third trimester |
O30.039 | Twin pregnancy, monochorionic/diamniotic, unspecified trimester |
O30.041 | Twin pregnancy, dichorionic/diamniotic, first trimester |
O30.042 | Twin pregnancy, dichorionic/diamniotic, second trimester |
O30.043 | Twin pregnancy, dichorionic/diamniotic, third trimester |
O30.049 | Twin pregnancy, dichorionic/diamniotic, unspecified trimester |
O30.091 | Twin pregnancy, unable to determine number of placenta and number of amniotic sacs, first trimester |
O30.092 | Twin pregnancy, unable to determine number of placenta and number of amniotic sacs, second trimester |
O30.093 | Twin pregnancy, unable to determine number of placenta and number of amniotic sacs, third trimester |
O30.099 | Twin pregnancy, unable to determine number of placenta and number of amniotic sacs, unspecified trimester |
O30.101 | Triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, first trimester |
O30.102 | Triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, second trimester |
O30.103 | Triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, third trimester |
O30.109 | Triplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, unspecified trimester |
O30.111 | Triplet pregnancy with two or more monochorionic fetuses, first trimester |
O30.112 | Triplet pregnancy with two or more monochorionic fetuses, second trimester |
O30.113 | Triplet pregnancy with two or more monochorionic fetuses, third trimester |
O30.119 | Triplet pregnancy with two or more monochorionic fetuses, unspecified trimester |
O30.121 | Triplet pregnancy with two or more monoamniotic fetuses, first trimester |
O30.122 | Triplet pregnancy with two or more monoamniotic fetuses, second trimester |
O30.123 | Triplet pregnancy with two or more monoamniotic fetuses, third trimester |
O30.129 | Triplet pregnancy with two or more monoamniotic fetuses, unspecified trimester |
O30.131 | Triplet pregnancy, trichorionic/triamniotic, first trimester |
O30.132 | Triplet pregnancy, trichorionic/triamniotic, second trimester |
O30.133 | Triplet pregnancy, trichorionic/triamniotic, third trimester |
O30.139 | Triplet pregnancy, trichorionic/triamniotic, unspecified trimester |
O30.191 | Triplet pregnancy, unable to determine number of placenta and number of amniotic sacs, first trimester |
O30.192 | Triplet pregnancy, unable to determine number of placenta and number of amniotic sacs, second trimester |
O30.193 | Triplet pregnancy, unable to determine number of placenta and number of amniotic sacs, third trimester |
O30.199 | Triplet pregnancy, unable to determine number of placenta and number of amniotic sacs, unspecified trimester |
O30.201 | Quadruplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, first trimester |
O30.202 | Quadruplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, second trimester |
O30.203 | Quadruplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, third trimester |
O30.209 | Quadruplet pregnancy, unspecified number of placenta and unspecified number of amniotic sacs, unspecified trimester |
O30.211 | Quadruplet pregnancy with two or more monochorionic fetuses, first trimester |
O30.212 | Quadruplet pregnancy with two or more monochorionic fetuses, second trimester |
O30.213 | Quadruplet pregnancy with two or more monochorionic fetuses, third trimester |
O30.219 | Quadruplet pregnancy with two or more monochorionic fetuses, unspecified trimester |
O30.221 | Quadruplet pregnancy with two or more monoamniotic fetuses, first trimester |
O30.222 | Quadruplet pregnancy with two or more monoamniotic fetuses, second trimester |
O30.223 | Quadruplet pregnancy with two or more monoamniotic fetuses, third trimester |
O30.229 | Quadruplet pregnancy with two or more monoamniotic fetuses, unspecified trimester |
O30.231 | Quadruplet pregnancy, quadrachorionic/quadra-amniotic, first trimester |
O30.232 | Quadruplet pregnancy, quadrachorionic/quadra-amniotic, second trimester |
O30.233 | Quadruplet pregnancy, quadrachorionic/quadra-amniotic, third trimester |
O30.239 | Quadruplet pregnancy, quadrachorionic/quadra-amniotic, unspecified trimester |
O30.291 | Quadruplet pregnancy, unable to determine number of placenta and number of amniotic sacs, first trimester |
O30.292 | Quadruplet pregnancy, unable to determine number of placenta and number of amniotic sacs, second trimester |
O30.293 | Quadruplet pregnancy, unable to determine number of placenta and number of amniotic sacs, third trimester |
O30.299 | Quadruplet pregnancy, unable to determine number of placenta and number of amniotic sacs, unspecified trimester |
O30.801 | Other specified multiple gestation, unspecified number of placenta and unspecified number of amniotic sacs, first trimester |
O30.802 | Other specified multiple gestation, unspecified number of placenta and unspecified number of amniotic sacs, second trimester |
O30.803 | Other specified multiple gestation, unspecified number of placenta and unspecified number of amniotic sacs, third trimester |
O30.809 | Other specified multiple gestation, unspecified number of placenta and unspecified number of amniotic sacs, unspecified trimester |
O30.811 | Other specified multiple gestation with two or more monochorionic fetuses, first trimester |
O30.812 | Other specified multiple gestation with two or more monochorionic fetuses, second trimester |
O30.813 | Other specified multiple gestation with two or more monochorionic fetuses, third trimester |
O30.819 | Other specified multiple gestation with two or more monochorionic fetuses, unspecified trimester |
O30.821 | Other specified multiple gestation with two or more monoamniotic fetuses, first trimester |
O30.822 | Other specified multiple gestation with two or more monoamniotic fetuses, second trimester |
O30.823 | Other specified multiple gestation with two or more monoamniotic fetuses, third trimester |
O30.829 | Other specified multiple gestation with two or more monoamniotic fetuses, unspecified trimester |
O30.831 | Other specified multiple gestation, number of chorions and amnions are both equal to the number of fetuses, first trimester |
O30.832 | Other specified multiple gestation, number of chorions and amnions are both equal to the number of fetuses, second trimester |
O30.833 | Other specified multiple gestation, number of chorions and amnions are both equal to the number of fetuses, third trimester |
O30.839 | Other specified multiple gestation, number of chorions and amnions are both equal to the number of fetuses, unspecified trimester |
O30.891 | Other specified multiple gestation, unable to determine number of placenta and number of amniotic sacs, first trimester |
O30.892 | Other specified multiple gestation, unable to determine number of placenta and number of amniotic sacs, second trimester |
O30.893 | Other specified multiple gestation, unable to determine number of placenta and number of amniotic sacs, third trimester |
O30.899 | Other specified multiple gestation, unable to determine number of placenta and number of amniotic sacs, unspecified trimester |
O30.90 | Multiple gestation, unspecified, unspecified trimester |
O30.91 | Multiple gestation, unspecified, first trimester |
O30.92 | Multiple gestation, unspecified, second trimester |
O30.93 | Multiple gestation, unspecified, third trimester |
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