ICD-10-CM Diagnosis Code O26.12
Diagnosis Code: O26.12 (Raw: O2612)
Description: Low weight gain in pregnancy, second 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 O26.12 is designated for Low weight gain in pregnancy, second 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.