| O36.5190 | Maternal care for known or suspected placental insufficiency, unspecified trimester, not applicable or unspecified | BILLABLE CODE |
| O36.5191 | Maternal care for known or suspected placental insufficiency, unspecified trimester, fetus 1 | BILLABLE CODE |
| O36.5192 | Maternal care for known or suspected placental insufficiency, unspecified trimester, fetus 2 | BILLABLE CODE |
| O36.5193 | Maternal care for known or suspected placental insufficiency, unspecified trimester, fetus 3 | BILLABLE CODE |
| O36.5194 | Maternal care for known or suspected placental insufficiency, unspecified trimester, fetus 4 | BILLABLE CODE |
| O36.5195 | Maternal care for known or suspected placental insufficiency, unspecified trimester, fetus 5 | BILLABLE CODE |
| O36.5199 | Maternal care for known or suspected placental insufficiency, unspecified trimester, other fetus | BILLABLE CODE |
