ICD-10 Guide

O66.4

Name: ICD-10-CM Medical Diagnosis Codes
Creator: Centers for Medicare & Medicaid Services
License: https://www.cms.gov/medicare/coding/icd10

Non-billable

Failed trial of labor

BILLABLE STATUSNo

IMPLEMENTATION DATEOctober 1, 2015

LAST UPDATED08/26/2025

Code Description

ICD-10 O66.4 is a used to indicate a diagnosis of failed trial of labor.

Key Diagnostic Point:

Failed trial of labor

O66.4

Code Description

Key Diagnostic Point:

Related ICD-10 Codes

O66.4

Code Description

Key Diagnostic Point:

Related ICD-10 Codes