SB 1603

Amends the Illinois Insurance Code. Provides that a group or individual policy of accident and health insurance or a managed care plan that is amended, delivered, issued, or renewed on or after January 1, 2026, shall not impose any prior authorization or utilization management controls on covered behavioral health services. Makes conforming changes to the State Employees Group Insurance Act of 1971, the Illinois Municipal Code, the School Code, the Health Maintenance Organization Act, and the Medical Assistance Article of the Illinois Public Aid Code. Requires the Department of Insurance and the Department of Healthcare and Family Services to establish a process for receiving complaints from providers and covered individuals for violations of the mandate. Grants the Department of Insurance and the Department of Healthcare and Family Services the authority to issue cease and desist orders and administrative fines. Amends the Prior Authorization Reform Act. Provides that the Department of Healthcare and Family Services shall adopt rules consistent with the Act. Provisions amending the Prior Authorization Reform Act are effective immediately.