O28 Abnormal findings on antenatal screening of mother

⚠ Non-Billable ICD-10-CM 2026
Open O28 in Web App →

The ICD-10-CM code for Abnormal findings on antenatal screening of mother is O28 (FY2026). It is a non-billable category code — select a more specific code below for claims.

Classification

Section
O20-O29: Other maternal disorders predominantly related to pregnancy (O20-O29)
Category O28
9 codes (8 billable)
FY2026 Status
Stable since FY2024
Excludes1
Not coded here. These conditions should NOT be coded together with O28.
  • diagnostic findings classified elsewhere - see Alphabetical Index

References

Related Codes

More Specific Codes

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

Related Codes in 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
Search all 70,000+ ICD-10-CM codes →
Reviewed by Prajwal Shrestha, CPC, CRC
Certified Professional Coder (CPC) and Certified Risk Adjustment Coder (CRC) · AAPC Member ID 01997614 · About · Editorial policy · Content last reviewed: 2025-10-01

Get HCC Mappings, Clinical Summaries, and More

Access premium features including HCC risk adjustment, FDA drug indications, AI coding assistant, and comprehensive clinical context.

Start Free Trial