Final answer:
Medicare Supplement plans, also known as Medigap plans, cover some or all out-of-pocket expenses for Medicare-eligible care.
Step-by-step explanation:
Medicare Supplement (Med Sup) plans, also known as Medigap plans, are private health insurance plans that help cover some or all out-of-pocket expenses for Medicare-eligible care.
For example, Med Sup plans can help cover deductibles, copayments, and coinsurance for hospital stays, doctor visits, and medical tests that are covered by Medicare.
These plans are designed to work alongside Original Medicare and are offered by private insurance companies.