| O60.20X0 | Term delivery with preterm labor, unspecified trimester, not applicable or unspecified | BILLABLE CODE |
| O60.20X1 | Term delivery with preterm labor, unspecified trimester, fetus 1 | BILLABLE CODE |
| O60.20X2 | Term delivery with preterm labor, unspecified trimester, fetus 2 | BILLABLE CODE |
| O60.20X3 | Term delivery with preterm labor, unspecified trimester, fetus 3 | BILLABLE CODE |
| O60.20X4 | Term delivery with preterm labor, unspecified trimester, fetus 4 | BILLABLE CODE |
| O60.20X5 | Term delivery with preterm labor, unspecified trimester, fetus 5 | BILLABLE CODE |
| O60.20X9 | Term delivery with preterm labor, unspecified trimester, other fetus | BILLABLE CODE |
