Rate Increase Justifications Justifications for health insurance rate increases that are 15% or greater can be accessed at https://ratereview.healthcare.gov and www.cms.gov/CCIIO/Resources/Data-Resources/ratereview.html. Comments or questions about any of the described health insurance rate increases can be emailed to insurance@alaska.gov. See the Health Insurance Premiums FAQ for answers to commonly asked questions about health insurance rates.