Medicare   Part B  covers the D urable Medical Equipment (DME).   These are equipment that serves a medical purpose, able to withstand repeated use, and is appropriate for use in at home.  There are many important things to know about Medicare’s coverage for DME. Below are pieces of information that will help you know whether/how you are covered. Eligible equipment Medicare’s DME benefit does not cover all medical equipment.  Medicare only covers DME if your  provider  says it is  medically necessary for use in the home . You also must order your DME from suppliers who contract with  Original Medicare  or your  Medicare Advantage  Plan . However, Medicare Advantage Plans may have additional requirements you need to meet before your DME is covered. DME coverage Depending on what type of equipment you need, Medicare will require that you either rent or buy DME. There are also special rules when you need oxygen equipment...