ICD-10 Code P03.810 - Newborn affected by abnormality in fetal (intrauterine) heart rate or rhythm before the onset of labor

ICD-10-CM Diagnosis Code P03.810

Diagnosis Code: P03.810 (Raw: P03810)

Description: Newborn affected by abnormality in fetal (intrauterine) heart rate or rhythm before the onset 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 P03.810 is designated for Newborn affected by abnormality in fetal (intrauterine) heart rate or rhythm before the onset 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.