Medicare also covers those with certain permanent disabilities as well as those with end-stage diseases such as renal disease in the U.S.
There are 3 parts to the plan now. In basic terms:
Medicare also offers several managed care options (known as Medicare Plan C) at lower premiums which combine the 3 parts. In some cases there may be no premiums.
Medi-Gap coverage plans offer supplimental coverage to pay for some deductibles and co-pays. These are available from private insurance plans such as Blue Cross, Aetna, and Blue Shield. Medicaid also has a Medi-Gap coverag for those who meet eligibility criteria.
Read more about Medicare:
Medicare Open Enrollment Begins