| O35.2XX0 | Maternal care for (suspected) hereditary disease in fetus, not applicable or unspecified | BILLABLE CODE |
| O35.2XX1 | Maternal care for (suspected) hereditary disease in fetus, fetus 1 | BILLABLE CODE |
| O35.2XX2 | Maternal care for (suspected) hereditary disease in fetus, fetus 2 | BILLABLE CODE |
| O35.2XX3 | Maternal care for (suspected) hereditary disease in fetus, fetus 3 | BILLABLE CODE |
| O35.2XX4 | Maternal care for (suspected) hereditary disease in fetus, fetus 4 | BILLABLE CODE |
| O35.2XX5 | Maternal care for (suspected) hereditary disease in fetus, fetus 5 | BILLABLE CODE |
| O35.2XX9 | Maternal care for (suspected) hereditary disease in fetus, other fetus | BILLABLE CODE |
