Skip to content
HCC Buddy home

A92.4

Billable

Rift Valley fever

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

Rift Valley fever is a viral infection spread by mosquitoes and other insects, primarily affecting livestock and people in Africa and the Middle East. It causes fever, muscle pain, and can lead to serious complications like hemorrhaging or eye problems.

Coding Tips

  • •Verify the diagnosis is confirmed through laboratory testing (serology or PCR) before coding, as this is a reportable disease in many jurisdictions
  • •Document any complications (hemorrhagic manifestations, encephalitis, or ocular involvement) separately, as these may require additional codes

Code Hierarchy

└A92Other mosquito-borne viral fevers└A92.4Rift Valley fever
└A92.4Rift Valley fever

Open A92.4 in the Interactive Encoder

See full code details, AI coding tips, HCC mappings, and related codes in our interactive encoder. Start your 14-day Pro trial — no credit card required.

Open in EncoderStart 14-Day Pro Trial