Medicare is a kind of medical health insurance designed by the U.S. government for older persons, and also those that have certain disabilities and sicknesses. If someone that has Medicare needs rehab for instances of drug or alcohol abuse, their rehab will be either covered in full by their Medicare health insurance or to a great degree. The only real exception is, the individual will need to receive treatment coming from an alcohol and drugs detox facility which accepts Medicare. Before the person will be permitted to begin treatment, they will also have to see their primary care physician who must state that rehabilitation services are medically necessary, and the doctor will generally approve what sort of treatment the person will do. Medicare Part An and Part B cover a variety of treatment services. Medicare Part A covers an inpatient stay in a Medicare accepted program if the individual should be in a hospital for his or her issue, along with the costs that they will have to pay for personally are the same as every other hospital stay. Medicare Part B will partially cover outpatient rehab inside a Medicare accepted program, and the individual will have to cover whatever Part B doesn't pay for with supplement insurance or they'll have to self pay.