R04: Hemorrhage from respiratory passages

Codes under R04 (Hemorrhage from respiratory passages). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

Code	Description	Billable
R04.0	Epistaxis	✓
R04.1	Hemorrhage from throat	✓
R04.2	Hemoptysis	✓
R04.8	Hemorrhage from other sites in respiratory passages	—
R04.9	Hemorrhage from respiratory passages, unspecified	✓
R04.81	Acute idiopathic pulmonary hemorrhage in infants	✓
R04.89	Hemorrhage from other sites in respiratory passages	✓

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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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