ICD-10-CM Diagnosis Code O34.33
Diagnosis Code: O34.33 (Raw: O3433)
Description: Maternal care for cervical incompetence, third trimester
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 O34.33 is designated for Maternal care for cervical incompetence, third trimester. 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.