ICD-10-CM Diagnosis Code O63.1
Diagnosis Code: O63.1 (Raw: O631)
Description: Prolonged second stage (of labor)
Classification: International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10-CM)
Fiscal Year: 2026
CMS Section 111 Status: Valid for reporting.
Overview & Clinical Details
ICD-10-CM code O63.1 is designated for Prolonged second stage (of labor). In medical documentation and insurance billing, this code is utilized to specify medical diagnosis for patient records, reimbursement workflows, and compliance under CMS Section 111 mandatory insurer reporting guidelines.