O31.8X20 | Other complications specific to multiple gestation, second trimester, not applicable or unspecified | BILLABLE CODE |
O31.8X21 | Other complications specific to multiple gestation, second trimester, fetus 1 | BILLABLE CODE |
O31.8X22 | Other complications specific to multiple gestation, second trimester, fetus 2 | BILLABLE CODE |
O31.8X23 | Other complications specific to multiple gestation, second trimester, fetus 3 | BILLABLE CODE |
O31.8X24 | Other complications specific to multiple gestation, second trimester, fetus 4 | BILLABLE CODE |
O31.8X25 | Other complications specific to multiple gestation, second trimester, fetus 5 | BILLABLE CODE |
O31.8X29 | Other complications specific to multiple gestation, second trimester, other fetus | BILLABLE CODE |