Leptospirosis, unspecified
ICD-10 A67.9 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 contaminated by 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 clinical presentation can vary significantly, making diagnosis challenging. Common symptoms include high fever, chills, muscle aches, vomiting, jaundice, and abdominal pain. In severe cases, leptospirosis can lead to Weil's disease, characterized by jaundice, renal failure, and hemorrhagic complications. Geographic distribution of leptospirosis is widespread, with endemic areas found in tropical and subtropical regions, particularly in parts of Southeast Asia, the Caribbean, and Central and South America. Outbreaks are often associated with heavy rainfall and flooding, which increase the risk of exposure to contaminated water. The unspecified nature of this code indicates that the specific serovar or clinical manifestation is not documented, which can complicate treatment and epidemiological tracking.
Detailed patient history, including exposure risks and symptom progression.
Patients presenting with flu-like symptoms after exposure to contaminated water.
Ensure serovar identification is documented when available.
Thorough documentation of presenting symptoms and any potential exposure history.
Patients presenting with acute febrile illness after recent travel or outdoor activities.
Rapid assessment and documentation are crucial for timely treatment.
Used when leptospirosis is suspected based on clinical presentation.
Document clinical suspicion and rationale for culture.
Infectious disease specialists should ensure proper specimen handling.
Common symptoms include high fever, chills, muscle aches, vomiting, jaundice, and abdominal pain. Severe cases may lead to liver failure and respiratory distress.