Medigap

Browse our articles about medigap

January 23, 2026

Does Medicare Cover Weight Loss Surgery?

Find out whether Medicare covers bariatric surgery, including eligibility criteria, covered procedures, pre-surgery requirements, and cost-sharing.

Does Medicare Cover Cancer Treatment?

Understand how Medicare covers cancer treatment, including hospital stays, chemotherapy, radiation, oral cancer drugs, clinical trials, and financial assistance.

Medicare Chiropractic Coverage: A Full Guide

Find out which chiropractic services Medicare covers, including spinal adjustments for subluxation, your cost-sharing responsibilities, and finding a provider.

Medicare Advantage Is Shrinking: What It Means for Your Coverage

Major insurers are scaling back Medicare Advantage plans for 2026. Learn what the changes mean, how to tell if your plan is affected, and what options you have.

Medicare Parts A, B, C, and D: A Complete Breakdown

An easy-to-follow breakdown of Medicare's four parts, covering everything from hospital insurance to prescription drug plans.

Understanding Medicare: A Full Guide to Federal Health Insurance

Discover how Medicare works, who is eligible, and what this federal health insurance program provides for Americans 65 and older.

What to Do If You Missed Medicare Open Enrollment

Missed the Medicare Annual Enrollment Period? Learn about the OEP, Special Enrollment Periods, and other options available to you.

Medicare When You Move to a New State

Find out how moving to a new state affects your Original Medicare, Medicare Advantage, Part D, and Medigap coverage, plus steps to take before and after moving.

Medicare Out-of-Pocket Limits Explained

Discover how out-of-pocket limits function in Medicare, why Original Medicare does not include one, and how to shield yourself from steep costs.

Copay vs. Coinsurance: How They Compare

Learn the important distinctions between copays and coinsurance so you can better predict your Medicare expenses.

Switching from Medicare Advantage to Original Medicare: Medigap Risks

Understand the Medigap underwriting risks when leaving Medicare Advantage, including guaranteed issue rights, state protections, and coverage gaps.

How to Switch from Medicare Advantage Back to Original Medicare

A step-by-step guide to switching from Medicare Advantage back to Original Medicare, including enrollment periods and Medigap underwriting risks.

Guaranteed Issue Rights: When You Can Buy Medigap Without Medical Underwriting

Learn when you can buy a Medigap policy without medical underwriting. Understand all federal guaranteed issue rights, state protections, and key deadlines.

Is Medigap Insurance Worth the Cost?

Evaluate whether a Medigap plan makes sense for you by comparing monthly premiums to potential out-of-pocket savings, and learn the best time to enroll.

This content is for educational purposes only and does not constitute a recommendation of any specific Medicare plan. Benefits, costs, and availability vary by plan and location. For complete information about your Medicare options, visit Medicare.gov or call 1-800-MEDICARE (1-800-633-4227), TTY: 1-877-486-2048, available 24 hours a day, 7 days a week.