Insurance program that provides free or low-cost health coverage to some low-income people, families and children, pregnant women, the elderly, and people with disabilities. Many states have expanded their Medicaid programs to cover all people below certain income levels.Whether you qualify for Medicaid coverage depends partly on whether your state has expanded its program. Medicaid benefits, and program names, vary somewhat between states.You can apply anytime. If you qualify, your coverage can begin immediately, any time of year.Related contentFind out if you qualify for Medicaid based on your household income. We’ll also tell you if you qualify for savings on a health insurance plan insteadLearn more about Medicaid and how to apply