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O46

Non-billable

Antepartum hemorrhage, not elsewhere classified

O46 is the ICD-10-CM code for Antepartum hemorrhage, not elsewhere classified. It is a non-billable category code — use a more specific child code such as O46.0 for billing.

Status
Header (non-billable)
Chapter
O00-O9A
Subcodes
3
Edition
FY2026

O00-O9A Pregnancy, childbirth and the puerperium

Excludes1 — not coded here

  • •hemorrhage in early pregnancy (O20.-)
  • •intrapartum hemorrhage NEC (O67.-)
  • •placenta previa (O44.-)
  • •premature separation of placenta [abruptio placentae] (O45.-)

Frequently asked questions

What is ICD-10 code O46?
O46 is the ICD-10-CM code for "Antepartum hemorrhage, not elsewhere classified". It falls under O00-O9A Pregnancy, childbirth and the puerperium.
Is O46 a billable code?
No — O46 is a non-billable header code. Use a more specific child code (such as O46.0) for billing.
What are the subcodes of O46?
O46 has 3 more specific child codes, including O46.0, O46.8, O46.9.
What is excluded from O46?
Excludes1 (not coded here): hemorrhage in early pregnancy (O20.-); intrapartum hemorrhage NEC (O67.-); placenta previa (O44.-); premature separation of placenta [abruptio placentae] (O45.-).

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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