Relating to prior authorization for prescription drug benefits related to the prevention of human immunodeficiency virus infections.

HB 1680 requires Texas health insurance plans to cover prescription drugs used to prevent HIV infections without requiring prior authorization from the insurer. The bill applies to all major health plans in Texas, including Medicaid, employer-sponsored insurance, HMOs, and other coverage types listed in the Insurance Code. It eliminates the need for insurers to approve these specific preventive medications before providing coverage. This directly affects patients seeking HIV prevention drugs and insurers managing prescription coverage.