Spotted fever due to Rickettsia conorii

This code represents a specific form of spotted fever caused by the bacterium Rickettsia conorii. This rickettsial infection typically presents with fever, headache, myalgia, and a characteristic maculopapular rash, often accompanied by an eschar at the site of the tick bite. It is commonly known as Mediterranean spotted fever or boutonneuse fever.

Use this code when documentation explicitly states a diagnosis of spotted fever confirmed to be caused by Rickettsia conorii. This diagnosis is typically supported by serological testing, PCR, or culture, alongside characteristic clinical signs and symptoms. It is appropriate for cases where the specific rickettsial species has been identified.

• Ensure the documentation specifies Rickettsia conorii as the causative agent; do not use for unspecified rickettsial infections.
• Look for terms like "Mediterranean spotted fever," "boutonneuse fever," or "African tick bite fever" when Rickettsia conorii is implied or confirmed.
• Consider sequencing this code as the primary diagnosis when it is the reason for the encounter, followed by any associated manifestations or complications.