O46
⚠ Non-billable
Antepartum hemorrhage, not elsewhere classified
ICD-10-CM · FY2026 · Pregnancy, Childbirth and the Puerperium
Code
O46
System
ICD-10-CM
Billable
No — use specific code
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 O46?
ICD-10-CM code O46 represents Antepartum hemorrhage, not elsewhere classified. It is a non-billable header code requiring a more specific subcategory in the Pregnancy, Childbirth and the Puerperium chapter, effective October 1, 2025 – September 30, 2026.
Is O46 billable?
No. O46 is a non-billable header. Select a more specific subcategory for claims submission.
What chapter is O46 in?
O46 belongs to the Pregnancy, Childbirth and the Puerperium chapter (O00–O9A) of ICD-10-CM.
Related codes in the O46 category
O46.0
Antepartum hemorrhage with coagulation defect
Non-billable
O46.8
Other antepartum hemorrhage
Non-billable
O46.9
Antepartum hemorrhage, unspecified
Non-billable
O46.00
Antepartum hemorrhage with coagulation defect, unspecified
Non-billable
O46.01
Antepartum hemorrhage with afibrinogenemia
Non-billable
O46.02
Antepartum hemorrhage with disseminated intravascular coagulation
Non-billable
O46.09
Antepartum hemorrhage with other coagulation defect
Non-billable
O46.8X
Other antepartum hemorrhage
Non-billable
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