Concerning coverage for HIV antiviral drugs.

SB 6183 requires most health plans in Washington State to cover all FDA-approved HIV antiviral drugs without prior authorization, step therapy, or other extra approval steps starting January 1, 2027. This directly affects people with HIV who rely on these medications and their health insurers. The law allows plans to restrict coverage for certain drug versions if at least one therapeutically equivalent option is fully covered without hurdles. It applies to all health plans subject to state insurance regulations, ensuring broader access to essential HIV treatment.