What is the difference between Tiers I, II and III?
The three Tiers have different levels of coverage. The highest level of coverage is Tier III, and the lowest level is Tier I. To see the major difference between the 3 coverage Tiers, please see the Benefit Comparison Chart. The self-pay premiums are also different for the 3 Tiers, and you can compare those rates on the Self-Pay Premium Chart.