O66.1
Obstructed labor due to locked twins
Billable
Code Hierarchy
O66O66.1
Related Codes
O66.0Billable
Obstructed labor due to shoulder dystocia
O66.2Billable
Obstructed labor due to unusually large fetus
O66.3Billable
Obstructed labor due to other abnormalities of fetus
O66.4Category
Failed trial of labor
O66.5Billable
Attempted application of vacuum extractor and forceps
O66.6Billable
Obstructed labor due to other multiple fetuses
O66.8Billable
Other specified obstructed labor
O66.9Billable
Obstructed labor, unspecified


