ICD-10-CM O28: Abnormal findings on antenatal screening of mother

ICD-10-CM Diagnosis Code (2025)

Official Description for O28

Abnormal findings on antenatal screening of mother

Coding Notes & Guidelines for O28

Excludes1: Not Coded Here

diagnostic findings classified elsewhere - see Alphabetical Index

Child Codes (More Specific Codes for O28):

O28.0 - Abnormal hematological finding on antenatal screening of mother O28.1 - Abnormal biochemical finding on antenatal screening of mother O28.2 - Abnormal cytological finding on antenatal screening of mother O28.3 - Abnormal ultrasonic finding on antenatal screening of mother O28.4 - Abnormal radiological finding on antenatal screening of mother O28.5 - Abnormal chromosomal and genetic finding on antenatal screening of mother O28.8 - Other abnormal findings on antenatal screening of mother O28.9 - Unspecified abnormal findings on antenatal screening of mother

About ICD-10-CM Code O28 (Abnormal findings on antenatal screening of mother)

ICD-10-CM code O28 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM O28 became effective on October 1, 2024.

This page provides detailed information about O28 - Abnormal findings on antenatal screening of mother. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Abnormal findings on antenatal screening of mother.