Caring for someone with this diagnosis? Eleplan keeps diagnoses, medications, documents and every specialist in one plan.
Start free with EleplanOroya fever
ORPHA:659756Clinical subtype
What it is
A rare bacterial infectious disease characterized by severe acute hemolytic anemia, fever, malaise, myalgia, headache, tachycardia, jaundice, and hepatomegaly occurring around 60 days after the bite of a sand fly infected with Bartonella bacilliformis. Complications are common and include secondary infections and cardiovascular and neurological problems. Fatality rates are high without antimicrobial intervention.
Key facts
- Inheritance
- Not applicable
- Classified as
- Clinical subtype
ICD-10 codes
ICD-10 has no distinct code for most rare diseases, so many are filed under the nearest available one. A shared code identifies the group, not this disease — the ORPHAcode above is what identifies it.
Cross-references
Orphadata Science: Free access data from Orphanet. © INSERM 1999. Data version 2026-06-23. Available under CC BY 4.0. This is a reference, not medical advice.
Powered by Eleplan
A rare diagnosis is just the start. Eleplan keeps the whole care plan in one place.
Diagnoses, medications, documents, appointments, and the whole care team — organized and always in sync, so you are not retelling the same story to every new specialist. With Ellie, your AI care assistant, on top of it. Free to start.