O28.0
✓ Billable
Abnormal hematological finding on antenatal screening of mother
ICD-10-CM · FY2026 · Pregnancy, Childbirth and the Puerperium
Code
O28.0
System
ICD-10-CM
Billable
Yes — valid for submission
Effective
FY2026
Chapter
Pregnancy, Childbirth and the Puerperium
Source
CMS / CDC NCHS
⚠ Verify before billing. Confirm against the current CMS/NCHS ICD-10-CM files and your payer's rules before claims submission.
Frequently asked questions
What is ICD-10 code O28.0?
ICD-10-CM code O28.0 represents Abnormal hematological finding on antenatal screening of mother. It is a billable diagnosis code in the Pregnancy, Childbirth and the Puerperium chapter, effective October 1, 2025 – September 30, 2026.
Is O28.0 billable?
Yes. O28.0 is a valid billable ICD-10-CM code for insurance claims and clinical documentation.
What chapter is O28.0 in?
O28.0 belongs to the Pregnancy, Childbirth and the Puerperium chapter (O00–O9A) of ICD-10-CM.
Related codes in the O28 category
O28
Abnormal findings on antenatal screening of mother
Non-billable
O28.1
Abnormal biochemical finding on antenatal screening of mother
Billable
O28.2
Abnormal cytological finding on antenatal screening of mother
Billable
O28.3
Abnormal ultrasonic finding on antenatal screening of mother
Billable
O28.4
Abnormal radiological finding on antenatal screening of mother
Billable
O28.5
Abnormal chromosomal and genetic finding on antenatal screening of mother
Billable
O28.8
Other abnormal findings on antenatal screening of mother
Billable
O28.9
Unspecified abnormal findings on antenatal screening of mother
Billable
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