Medicare is a kind of health care insurance designed by the U.S. government for seniors, along with individuals with specific disabilities and sicknesses. If someone who has Medicare needs rehab for cases of substance abuse, their rehab will be either covered in full by their Medicare insurance or to a great extent. The one exception is, the individual will have to obtain treatment from your drugs and alcohol detox facility which accepts Medicare. Before the person will be permitted to start rehabilitation, they may also have to see their primary care physician who must declare that rehabilitation services are medically necessary, and the doctor will usually approve what sort of rehab the individual will do. Medicare Part An and Part B cover several types of treatment services. Medicare Part A covers an inpatient stay in a Medicare accepted program if the individual must be hospitalized because of their problem, and also the costs which they willwill have to cover personally are identical to any other stay in a hospital. Part B will partly cover outpatient rehab in the Medicare accepted center, and the individual will need to cover whatever Part B doesn't pay for with supplemental insurance coverage or they'll have to self pay.