ICD-10-CM Diagnosis Code O66.6
Diagnosis Code: O66.6 (Raw: O666)
Description: Obstructed labor due to other multiple fetuses
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 O66.6 is designated for Obstructed labor due to other multiple fetuses. 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.