| O36.8920 | Maternal care for other specified fetal problems, second trimester, not applicable or unspecified | BILLABLE CODE |
| O36.8921 | Maternal care for other specified fetal problems, second trimester, fetus 1 | BILLABLE CODE |
| O36.8922 | Maternal care for other specified fetal problems, second trimester, fetus 2 | BILLABLE CODE |
| O36.8923 | Maternal care for other specified fetal problems, second trimester, fetus 3 | BILLABLE CODE |
| O36.8924 | Maternal care for other specified fetal problems, second trimester, fetus 4 | BILLABLE CODE |
| O36.8925 | Maternal care for other specified fetal problems, second trimester, fetus 5 | BILLABLE CODE |
| O36.8929 | Maternal care for other specified fetal problems, second trimester, other fetus | BILLABLE CODE |
