| ICD-10 Code | Description |
| O09.00 | Supervision of pregnancy with history of infertility, unspecified trimester |
| O09.01 | Supervision of pregnancy with history of infertility, first trimester |
| O09.02 | Supervision of pregnancy with history of infertility, second trimester |
| O09.03 | Supervision of pregnancy with history of infertility, third trimester |
| O09.10 | Supervision of pregnancy with history of ectopic pregnancy, unspecified trimester |
| O09.11 | Supervision of pregnancy with history of ectopic pregnancy, first trimester |
| O09.12 | Supervision of pregnancy with history of ectopic pregnancy, second trimester |
| O09.13 | Supervision of pregnancy with history of ectopic pregnancy, third trimester |
| O09.211 | Supervision of pregnancy with history of pre-term labor, first trimester |
| O09.212 | Supervision of pregnancy with history of pre-term labor, second trimester |
| O09.213 | Supervision of pregnancy with history of pre-term labor, third trimester |
| O09.219 | Supervision of pregnancy with history of pre-term labor, unspecified trimester |
| O09.291 | Supervision of pregnancy with other poor reproductive or obstetric history, first trimester |
| O09.292 | Supervision of pregnancy with other poor reproductive or obstetric history, second trimester |
| O09.293 | Supervision of pregnancy with other poor reproductive or obstetric history, third trimester |
| O09.299 | Supervision of pregnancy with other poor reproductive or obstetric history, unspecified trimester |
| O09.30 | Supervision of pregnancy with insufficient antenatal care, unspecified trimester |
| O09.31 | Supervision of pregnancy with insufficient antenatal care, first trimester |
| O09.32 | Supervision of pregnancy with insufficient antenatal care, second trimester |
| O09.33 | Supervision of pregnancy with insufficient antenatal care, third trimester |
| O09.40 | Supervision of pregnancy with grand multiparity, unspecified trimester |
| O09.41 | Supervision of pregnancy with grand multiparity, first trimester |
| O09.42 | Supervision of pregnancy with grand multiparity, second trimester |
| O09.43 | Supervision of pregnancy with grand multiparity, third trimester |
| O09.511 | Supervision of elderly primigravida, first trimester |
| O09.512 | Supervision of elderly primigravida, second trimester |
| O09.513 | Supervision of elderly primigravida, third trimester |
| O09.519 | Supervision of elderly primigravida, unspecified trimester |
| O09.521 | Supervision of elderly multigravida, first trimester |
| O09.522 | Supervision of elderly multigravida, second trimester |
| O09.523 | Supervision of elderly multigravida, third trimester |
| O09.529 | Supervision of elderly multigravida, unspecified trimester |
| O09.611 | Supervision of young primigravida, first trimester |
| O09.612 | Supervision of young primigravida, second trimester |
| O09.613 | Supervision of young primigravida, third trimester |
| O09.619 | Supervision of young primigravida, unspecified trimester |
| O09.621 | Supervision of young multigravida, first trimester |
| O09.622 | Supervision of young multigravida, second trimester |
| O09.623 | Supervision of young multigravida, third trimester |
| O09.629 | Supervision of young multigravida, unspecified trimester |
| O09.70 | Supervision of high risk pregnancy due to social problems, unspecified trimester |
| O09.71 | Supervision of high risk pregnancy due to social problems, first trimester |
| O09.72 | Supervision of high risk pregnancy due to social problems, second trimester |
| O09.73 | Supervision of high risk pregnancy due to social problems, third trimester |
| O09.811 | Supervision of pregnancy resulting from assisted reproductive technology, first trimester |
| O09.812 | Supervision of pregnancy resulting from assisted reproductive technology, second trimester |
| O09.813 | Supervision of pregnancy resulting from assisted reproductive technology, third trimester |
| O09.819 | Supervision of pregnancy resulting from assisted reproductive technology, unspecified trimester |
| O09.821 | Supervision of pregnancy with history of in utero procedure during previous pregnancy, first trimester |
| O09.822 | Supervision of pregnancy with history of in utero procedure during previous pregnancy, second trimester |
| O09.823 | Supervision of pregnancy with history of in utero procedure during previous pregnancy, third trimester |
| O09.829 | Supervision of pregnancy with history of in utero procedure during previous pregnancy, unspecified trimester |
| O09.891 | Supervision of other high risk pregnancies, first trimester |
| O09.892 | Supervision of other high risk pregnancies, second trimester |
| O09.893 | Supervision of other high risk pregnancies, third trimester |
| O09.899 | Supervision of other high risk pregnancies, unspecified trimester |
| O09.90 | Supervision of high risk pregnancy, unspecified, unspecified trimester |
| O09.91 | Supervision of high risk pregnancy, unspecified, first trimester |
| O09.92 | Supervision of high risk pregnancy, unspecified, second trimester |
| O09.93 | Supervision of high risk pregnancy, unspecified, third trimester |
| O09.A0 | Supervision of pregnancy with history of molar pregnancy, unspecified trimester |
| O09.A1 | Supervision of pregnancy with history of molar pregnancy, first trimester |
| O09.A2 | Supervision of pregnancy with history of molar pregnancy, second trimester |
| O09.A3 | Supervision of pregnancy with history of molar pregnancy, third trimester |
