In the Illinois Insurance Code and the Health Maintenance Organization Act, provides that, for an individual or group policy of accident and health insurance or a managed care plan that is amended, delivered, issued, or renewed on or after the effective date of the amendatory Act, the policy or plan shall provide coverage for a comprehensive ultrasound screening and MRI of an entire breast or breasts if a mammogram demonstrates heterogeneous or dense breast tissue or when medically necessary as determined by a physician licensed to practice medicine in all of its branches, advanced practice registered nurse, or physician assistant. Makes a conforming change.