Leptospirosis, unspecified
Chapter 1:Certain infectious and parasitic diseases
ICD-10 A75.9 is a billable code used to indicate a diagnosis of leptospirosis, unspecified.
Leptospirosis is a bacterial infection caused by spirochetes of the genus Leptospira. It is primarily transmitted to humans through contact with water, soil, or food contaminated with the urine of infected animals, particularly rodents. The disease can manifest in a wide range of symptoms, from mild flu-like signs to severe illness, including liver damage, kidney failure, meningitis, or respiratory distress. The incubation period typically ranges from 5 to 14 days, and early diagnosis is crucial for effective treatment. In endemic areas, leptospirosis is often associated with occupational exposure, such as farming or sewage work, and can also occur in travelers visiting regions where the disease is prevalent. The clinical presentation may include fever, chills, myalgia, headache, and conjunctival suffusion. Severe cases can lead to Weil's disease, characterized by jaundice, renal failure, and hemorrhagic manifestations. Diagnosis is confirmed through serological tests or PCR. Given its potential for severe complications, timely recognition and treatment with antibiotics are essential.
Detailed patient history, including travel and exposure history, laboratory results, and clinical symptoms.
Patients presenting with fever and myalgia after travel to endemic areas.
Ensure laboratory confirmation is documented to support the diagnosis.
Thorough documentation of presenting symptoms, travel history, and initial treatment provided.
Patients presenting with acute febrile illness after exposure to potentially contaminated water.
Rapid assessment and documentation are crucial for timely treatment.
Used when bacterial culture is performed to confirm leptospirosis.
Document the reason for culture and results.
Infectious disease specialists should ensure cultures are properly documented.
Common symptoms include fever, chills, myalgia, headache, conjunctival suffusion, and in severe cases, jaundice and renal failure.
Diagnosis is typically made through serological tests or PCR to confirm the presence of Leptospira bacteria.
Treatment usually involves antibiotics such as doxycycline or penicillin, especially in severe cases.