Medicare is a form of health care insurance developed by the government for older persons, along with individuals with certain disabilities and sicknesses. If someone who has Medicare needs rehab for cases of substance abuse, their treatment will either be covered entirely by their Medicare health insurance or to a great degree. The only catch is, the individual must acquire treatment from your alcohol and drugs rehab facility which accepts Medicare. Before the person will be allowed to start rehabilitation, they may also have to see their physician who must declare that treatment services are medically essential, and the doctor will typically approve what sort of treatment the individual will take part in. Medicare Part An and Part B cover different types of treatment services. Medicare Part A covers an inpatient stay in a Medicare accepted facility when the individual needs to be hospitalized for his or her problem, and the costs which they willwill have to cover personally are the same as every other hospital stay. Part B will partly cover outpatient rehab inside a Medicare accepted facility, and the individual will need to cover whatever Medicare Part B doesn't pay for with supplemental insurance or they will have to self pay.