Medicare is a form of health care insurance developed by the federal government for older folks, along with those that have certain disabilities and sicknesses. If an individual who has Medicare needs rehab for instances of substance abuse, their treatment will be either covered completely by their Medicare health insurance or to a significant degree. The only real exception is, the individual must acquire treatment from your drugs and alcohol detox facility which accepts Medicare. Before the person will be permitted to start rehab, they may also have to see their physician who must declare that treatment services are medically necessary, and the physician will typically approve what sort of rehab the person will do. Medicare Part An and Part B cover various kinds of rehabilitation providers. Part A pays for an inpatient stay in a Medicare accepted center if the individual needs to be hospitalized because of their problem, and also the costs that they will have to pay for personally are the same as any other stay in a hospital. Part B will partly cover outpatient treatment in the Medicare accepted facility, and the individual will need to cover whatever Part B doesn't pay for with supplement insurance or they will have to self pay.