O28.9
O28.9: Unspecified abnormal findings on antenatal screening of mother
Billable / specific codeICD-10-CM
O28.9 is a billable, specific ICD-10-CM code for unspecified abnormal findings on antenatal screening of mother. It is valid for submission on a claim.
Check O28.9 with the rest of the claim: free scrubberExcludes1 inherited from the categories above O28.9
A category’s note binds every code beneath it.
Written on O28: Abnormal findings on antenatal screening of mother
- diagnostic findings classified elsewhere - see Alphabetical Index
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Alphabetic index entries that lead here
- Findings, abnormal, inconclusive, without diagnosis›antenatal screening of mother
- Pregnancy›complicated by›abnormal, abnormality›findings on antenatal screening of mother
Code history
Unchanged in every release from FY2024 to FY2027.
Other codes under O28
- O28.0Abnormal hematological finding on antenatal screening of mother
- O28.1Abnormal biochemical finding on antenatal screening of mother
- O28.2Abnormal cytological finding on antenatal screening of mother
- O28.3Abnormal ultrasonic finding on antenatal screening of mother
- O28.4Abnormal radiological finding on antenatal screening of mother
- O28.5Abnormal chromosomal and genetic finding on antenatal screening of mother
- O28.8Other abnormal findings on antenatal screening of mother