O66.4 Failed trial of labor
Non-billable header ICD10CM Release FY2026
Version history
| Release | Valid from | Valid to | Description | Billable |
|---|---|---|---|---|
| FY2026 | 2025-10-01 | current | Failed trial of labor | no |
Related codes in O66
- O66 Other obstructed labor
- O66.0 Obstructed labor due to shoulder dystocia
- O66.1 Obstructed labor due to locked twins
- O66.2 Obstructed labor due to unusually large fetus
- O66.3 Obstructed labor due to other abnormalities of fetus
- O66.40 Failed trial of labor, unspecified
- O66.41 Failed attempted vaginal birth after previous cesarean delivery
- O66.5 Attempted application of vacuum extractor and forceps
- O66.6 Obstructed labor due to other multiple fetuses
- O66.8 Other specified obstructed labor
- O66.9 Obstructed labor, unspecified