A78

What This Code Means

Q fever is a contagious infection caused by bacteria that spreads through contact with infected animals or contaminated materials, causing flu-like symptoms such as fever, chills, and fatigue. It can affect the lungs, heart, and other organs if left untreated.

Coding Tips

• •Q fever is a reportable disease in most jurisdictions; verify local reporting requirements when assigning this code
• •Distinguish between acute Q fever (A78) and chronic Q fever (B90.9 or other chronic manifestations) as they have different treatment approaches and clinical outcomes