- term
- MEDICARE SUPPLEMENT INSURANCE
- normalized_term
- medicare-supplement-insurance
- category
- plans
- alias
- Medigap insurance
- alias
- Medicare supplement policy
- alias
- supplemental Medicare coverage
- definition
- Medicare supplement insurance is a Medigap policy. It is sold by private insurance companies to fill "gaps" in Original Medicare Plan coverage. Except in Minnesota, Massachusetts, and Wisconsin, there are 10 standardized policies labeled Plan A through Plan J. Medigap policies only work with the Original Medicare Plan. (See Gaps and Medigap Policy.)
- related_term
- medigap-policy
- related_term
- medigap-basic-benefits
- related_term
- free-look-medigap-policy
- related_term
- guaranteed-issue-rights
- source_url
- https://www.cms.gov/glossary?searchterm=&items_per_page=30&viewmode=list&page=20
- publisher
- MedicarePlans.com
- license
- CC-BY-4.0
Medicare Supplement Insurance refers to private insurance coverage designed to help pay healthcare costs not covered by Original Medicare.
🧠 Full Definition
Medicare Supplement Insurance is private insurance coverage, commonly known as Medigap, that helps pay certain healthcare costs not covered by Original Medicare.
These policies are sold by private insurance companies and are designed to fill coverage gaps such as deductibles, coinsurance, and other out-of-pocket healthcare expenses associated with Original Medicare.
Most Medigap policies are standardized and identified by lettered plan designs. Medigap coverage only works alongside Original Medicare and cannot be used with most Medicare Advantage plans.
📌 Key Characteristics
- Provides supplemental coverage for Original Medicare costs
- Sold by private insurance companies
- Helps pay deductibles, coinsurance, and coverage gaps
- Uses standardized plan structures in most states
- Only works with Original Medicare coverage
💡 Why It Matters
Understanding Medicare Supplement Insurance helps beneficiaries evaluate options for reducing out-of-pocket healthcare expenses under Original Medicare.
These policies can affect:
- healthcare cost predictability
- coverage for Medicare deductibles and coinsurance
- provider access flexibility
- supplemental healthcare coverage options
- overall healthcare financial planning
🌐 MedicarePlans.com Perspective
Medicare Supplement Insurance remains one of the most popular ways to reduce out-of-pocket healthcare costs under Original Medicare. Beneficiaries comparing Medigap plans should carefully review standardized benefits, premium costs, and enrollment protections before selecting coverage.
🗣️ Example Use
“The beneficiary purchased Medicare Supplement Insurance to help cover deductibles and coinsurance costs not paid by Original Medicare.”
🔗 Related Terms
📚 Source Definition
Original definition sourced from the Centers for Medicare & Medicaid Services (CMS).
MEDICARE SUPPLEMENT INSURANCE: Medicare supplement insurance is a Medigap policy. It is sold by private insurance companies to fill “gaps” in Original Medicare Plan coverage. Except in Minnesota, Massachusetts, and Wisconsin, there are 10 standardized policies labeled Plan A through Plan J. Medigap policies only work with the Original Medicare Plan. (See Gaps and Medigap Policy.)
Page content independently curated and maintained by David W. Bynon, Healthcare AI Governance Architect & Medicare Systems Steward, using a standardized, data-driven methodology designed for accurate, non-commercial Medicare plan interpretation and resolution.