Medicare is a type of medical health insurance created by the federal government for senior citizens, and also people with specific disabilities and diseases. If a person that has Medicare needs treatment for cases of substance abuse, their rehab will be either covered in full by their Medicare health insurance or to a significant degree. The only real exception is, the person must acquire treatment coming from a drugs and alcohol detox facility which accepts Medicare. Before the individual will be allowed to start rehab, they will also have to visit their primary care physician who must state that rehabilitation services are medically essential, and the doctor will usually approve what type of treatment the individual will do. Medicare Part An and Part B cover a variety of rehab services. Part A covers an inpatient stay in a Medicare accepted program in the event that the individual must be in a hospital for his or her problem, along with the costs that they will have to pay for personally are the same as any other stay in a hospital. Medicare Part B will partly cover outpatient rehab inside a Medicare accepted program, and the individual will need to cover whatever Part B doesn't cover with supplement insurance coverage or they've got to self pay.