Isosporiasis
ICD-10 A07.3 is a billable code used to indicate a diagnosis of isosporiasis.
Isosporiasis is an intestinal infection caused by the protozoan parasite Isospora belli, primarily affecting immunocompromised individuals, leading to diarrhea and malabsorption.
Detailed patient history, including immunocompromised status and symptom duration.
Patients presenting with persistent diarrhea and weight loss, especially in HIV/AIDS populations.
Consider co-infections with other pathogens in immunocompromised patients.
Testing for Isospora in patients with suspected isosporiasis.
Document clinical symptoms and rationale for testing.
Infectious disease specialists may require additional lab results.
Common symptoms include watery diarrhea, abdominal cramps, weight loss, and fatigue.
Diagnosis is typically made through stool examination for Isospora oocysts or through molecular testing.
