Leptospirosis, unspecified

This code signifies an acute systemic infection caused by bacteria of the genus Leptospira, characterized by a wide range of symptoms from mild flu-like illness to severe multi-organ failure. It is a zoonotic disease, typically transmitted through contact with infected animal urine or contaminated water/soil.

Assign this code when the medical record documents a diagnosis of leptospirosis, but the specific type or manifestation of the infection is not further specified. This is appropriate when the provider has not documented details such as Weil's disease or other specific organ involvement.

• Avoid using this code if more specific documentation regarding the type of leptospirosis (e.g., Weil's disease, meningeal leptospirosis) is available.
• Always review documentation for any associated complications or manifestations that would warrant additional codes.
• Do not confuse with other spirochetal infections like syphilis or Lyme disease; ensure the documentation explicitly states "leptospirosis."