Medicaid is a type of health insurance available for many people who are in specific income brackets which qualifies them to receive this government funded insurance coverage. Whether a person qualifies for Medicaid doesn't only depend on income however, and people shouldn't assume they don't qualify simply because they earn a good income. For instance, men and women who have quite a few dependents may be eligible for Medicaid even though they earn what would be described as a fair income. Medicaid could also cover the expense of rehabilitation, if a person has been abusing drugs or alcohol and requires rehabilitation. There are many alcohol and drug treatment centers which accept Medicaid, but various states have different rules for what forms of rehabilitation are covered. Some states only cover outpatient rehabilitation services for instance while other states cover more intensive rehab such as a residential stay in long-term drug and alcohol rehab facility. If anyone is involved in substance abuse and desires help, they're able to use their Medicaid insurance coverage to acquire this help. If they don't have Medicaid and in addition don't have enough cash or any other kind of health insurance to cover treatment, they can see if they are eligible for a Medicaid and then enroll in a drug and alcohol rehab center which is approved inside their state.