The PACT Act establishes chronic sinusitis as a presumptive condition for Gulf War-era and post-9/11 Veterans exposed to burn pits, allowing service connection without proving in-service causation and ratings from 0-50% based on severity. It may lead to secondary conditions like sleep apnea or migraines, boosting combined disability ratings.
Source: vaclaimsinsider. Original: https://vaclaimsinsider.com/sinusitis-va-rating/
