| O36.72X0 | Maternal care for viable fetus in abdominal pregnancy, second trimester, not applicable or unspecified | BILLABLE CODE |
| O36.72X1 | Maternal care for viable fetus in abdominal pregnancy, second trimester, fetus 1 | BILLABLE CODE |
| O36.72X2 | Maternal care for viable fetus in abdominal pregnancy, second trimester, fetus 2 | BILLABLE CODE |
| O36.72X3 | Maternal care for viable fetus in abdominal pregnancy, second trimester, fetus 3 | BILLABLE CODE |
| O36.72X4 | Maternal care for viable fetus in abdominal pregnancy, second trimester, fetus 4 | BILLABLE CODE |
| O36.72X5 | Maternal care for viable fetus in abdominal pregnancy, second trimester, fetus 5 | BILLABLE CODE |
| O36.72X9 | Maternal care for viable fetus in abdominal pregnancy, second trimester, other fetus | BILLABLE CODE |
