| O64.3XX0 | Obstructed labor due to brow presentation, not applicable or unspecified | BILLABLE CODE |
| O64.3XX1 | Obstructed labor due to brow presentation, fetus 1 | BILLABLE CODE |
| O64.3XX2 | Obstructed labor due to brow presentation, fetus 2 | BILLABLE CODE |
| O64.3XX3 | Obstructed labor due to brow presentation, fetus 3 | BILLABLE CODE |
| O64.3XX4 | Obstructed labor due to brow presentation, fetus 4 | BILLABLE CODE |
| O64.3XX5 | Obstructed labor due to brow presentation, fetus 5 | BILLABLE CODE |
| O64.3XX9 | Obstructed labor due to brow presentation, other fetus | BILLABLE CODE |
