R04: Haemorrhage from respiratory passages
R04.0: Epistaxis
Epistaxis, more commonly known as a nosebleed, is a condition that occurs when one or more of the blood vessels in the nose rupture. This can result in bleeding from the nostrils, which may be light or heavy depending on the severity of the rupture. This condition can be subject to a variety of causes, such as dry or cold air, nose picking, frequent nose blowing, certain medications, or an injury to the nose. While both nostrils can bleed, it is more common for just one nostril to be affected. It's also possible for the blood to pass down the back of the nose into the throat or mouth. Epistaxis can occur at any age but is most common in children aged 2-10 years and adults aged 50-80 years. Severe or recurrent nosebleeds may indicate a more serious underlying condition and should be evaluated by a healthcare professional.
Patient Disclaimer
The information provided on this page is for general educational purposes only. It is not intended for self-diagnosis and does not replace professional medical advice. Always consult your doctor or a qualified healthcare provider with any questions or concerns about your health.
If you see an ICD diagnosis code (e.g., on a medical report), be aware that doctors may also include additional indicators to express diagnostic certainty. Only a healthcare professional can interpret these codes accurately in the context of your individual case.
For a complete understanding of your condition and what the diagnosis means for you, please speak directly with your doctor.