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Taxonomy Codes
O66 OTHER OBSTRUCTED LABOR
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ICD-10 List
O00-O9A
O60-O77
O66
O66
Code Information
Diagnosis Code:
O66
Short Description:
Other obstructed labor
Long Description:
Other obstructed labor
Code Version:
2025 ICD-10-CM
The code O66 is NOT VALID for claim submission
Code Classification
Pregnancy, childbirth and the puerperium (O00-O9A)
Complications of labor and delivery (O60-O77)
Other obstructed labor (O66)
Similar Codes
ICD-10 Code
ICD-10 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
O66.4
Failed trial of labor
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
This page was last updated on: 10/1/2025
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