| O0911 | Supervision of pregnancy with history of ectopic pregnancy, first trimester |
| O0912 | Supervision of pregnancy with history of ectopic pregnancy, second trimester |
| O0913 | Supervision of pregnancy with history of ectopic pregnancy, third trimester |
| O092 | Supervision of pregnancy with other poor reproductive or obstetric history |
| O0921 | Supervision of pregnancy with history of pre-term labor |
| O09211 | Suprvsn of preg w history of pre-term labor, first trimester Supervision of pregnancy with history of pre-term labor, first trimester |
| O09212 | Supervision of pregnancy with history of pre-term labor, second trimester |
| O09213 | Suprvsn of preg w history of pre-term labor, third trimester Supervision of pregnancy with history of pre-term labor, third trimester |
| O09219 | Supervision of pregnancy with history of pre-term labor, unspecified trimester |
| O0929 | Supervision of pregnancy with other poor reproductive or obstetric history |
| O09291 | Supervision of pregnancy with other poor reproductive or obstetric history, first trimester |
| O09292 | Supervision of pregnancy with other poor reproductive or obstetric history, second trimester |
| O09293 | Supervision of pregnancy with other poor reproductive or obstetric history, third trimester |
| O09299 | Suprvsn of preg w poor reprodctv or obstet history, unsp tri Supervision of pregnancy with other poor reproductive or obstetric history, unspecified trimester |
| O093 | Supervision of pregnancy with insufficient antenatal care |
| O0930 | Supervision of pregnancy with insufficient antenatal care, unspecified trimester |
| O0931 | Suprvsn of preg w insufficient antenat care, first trimester Supervision of pregnancy with insufficient antenatal care, first trimester |
| O0932 | Supervision of pregnancy with insufficient antenatal care, second trimester |
| O0933 | Suprvsn of preg w insufficient antenat care, third trimester Supervision of pregnancy with insufficient antenatal care, third trimester |
| O094 | Supervision of pregnancy with grand multiparity |
| O0940 | Supervision of pregnancy w grand multiparity, unsp trimester Supervision of pregnancy with grand multiparity, unspecified trimester |
| O0941 | Supervision of pregnancy with grand multiparity, first trimester |
| O0942 | Supervision of pregnancy with grand multiparity, second trimester |
| O0943 | Supervision of pregnancy with grand multiparity, third trimester |
| O095 | Supervision of elderly primigravida and multigravida |
| O0951 | Supervision of elderly primigravida |
| O09511 | Supervision of elderly primigravida, first trimester |
| O09512 | Supervision of elderly primigravida, second trimester |
| O09513 | Supervision of elderly primigravida, third trimester |
| O09519 | Supervision of elderly primigravida, unspecified trimester |
| O0952 | Supervision of elderly multigravida |
| O09521 | Supervision of elderly multigravida, first trimester |
| O09522 | Supervision of elderly multigravida, second trimester |
| O09523 | Supervision of elderly multigravida, third trimester |
| O09529 | Supervision of elderly multigravida, unspecified trimester |
| O096 | Supervision of young primigravida and multigravida |
| O0961 | Supervision of young primigravida |
| O09611 | Supervision of young primigravida, first trimester |
| O09612 | Supervision of young primigravida, second trimester |
| O09613 | Supervision of young primigravida, third trimester |
| O09619 | Supervision of young primigravida, unspecified trimester |
| O0962 | Supervision of young multigravida |
| O09621 | Supervision of young multigravida, first trimester |
| O09622 | Supervision of young multigravida, second trimester |
| O09623 | Supervision of young multigravida, third trimester |
| O09629 | Supervision of young multigravida, unspecified trimester |
| O097 | Supervision of high risk pregnancy due to social problems |
| O0970 | Supervision of high risk pregnancy due to social problems, unspecified trimester |
| O0971 | Supervision of high risk pregnancy due to social problems, first trimester |
| O0972 | Suprvsn of high risk preg due to social problems, second tri Supervision of high risk pregnancy due to social problems, second trimester |