O46.90: Antepartum hemorrhage, unspecified, unspecified trimester
O46.90 is the billable ICD-10-CM diagnosis code for Antepartum hemorrhage, unspecified, unspecified trimester. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code O46.90?
O46.90 is the ICD-10-CM diagnosis code for Antepartum hemorrhage, unspecified, unspecified trimester. It belongs to category O46 (Antepartum hemorrhage, not elsewhere classified).
Is O46.90 a billable code?
Yes. O46.90 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does O46.90 belong to?
O46.90 is part of ICD-10-CM category O46 — Antepartum hemorrhage, not elsewhere classified, which has 48 billable codes.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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