O66 Other obstructed labor
ICD-10-CM category O66 sits in Chapter 15 (Pregnancy, childbirth and the puerperium, O00-O9A). It contains 10 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.
Subcategories
O66.4 Failed trial of labor
Billable codes in O66
| Code | Description |
|---|---|
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 |
Search within ICD-10-CM for O66 and related codes
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