ICD-10-CM · Chapter 18 · R00-R99
R04 Hemorrhage from respiratory passages
Subcodes
Subcodes are listed below for reference. Detail pages are not available for chapters 11–22.
| Code | Description | Billable |
|---|---|---|
| R04..0 | Epistaxis | Yes |
| R04..1 | Hemorrhage from throat | Yes |
| R04..2 | Hemoptysis | Yes |
| R04..8 | Hemorrhage from other sites in respiratory passages | No |
| R04..81 | Acute idiopathic pulmonary hemorrhage in infants | Yes |
| R04..89 | Hemorrhage from other sites in respiratory passages | Yes |
| R04..9 | Hemorrhage from respiratory passages, unspecified | Yes |
Plain-language term for this code
The following entry in the US Medical Glossary corresponds to ICD-10-CM category R04:
- Hemoptysis (Coughing Up Blood) — Hemoptisis
Last reviewed: September 2026