Medicaid is a type of health care insurance available for those who are in certain income brackets which qualifies them to receive this government provided insurance. Whether or not a person is qualified for Medicaid doesn't only determined by income however, and people shouldn't assume they don't qualify simply because they earn a good income. As an example, individuals who have a lot of dependents may be eligible for Medicaid even though they make what might be described as a fair income. Medicaid can also cover the expenses of rehabilitation, if a person has been abusing alcohol or drugs and needs rehabilitation. There are many alcohol and drug rehabilitation programs which accept Medicaid, but different states have different guidelines for what types of rehabilitation are covered. Some states only cover outpatient rehab services by way of example while other states cover more intensive treatment like a residential stay in long-term drug rehab facility. If someone is involved in substance abuse and needs help, they are able to use their Medicaid health coverage to acquire this help. If they don't have Medicaid and also don't have enough cash or some other form of medical health insurance to cover treatment, they could determine if they qualify for Medicaid and then enroll in a drug and alcohol rehabilitation facility that is approved inside their state.