If you carry a high-deductible Medicare Supplement policy, your out-of-pocket spending threshold will rise next year. The Centers for Medicare & Medicaid Services officially announced an annual deductible of $3,050 for 2027.
This adjustment directly impacts policyholders enrolled in high-deductible versions of Medigap Plan F, Plan G, and grandfathered Plan J. It represents a $100 jump over the previous spending limit.
Understanding how this deductible works helps you budget your healthcare costs and protect your retirement nest egg. Here is what this change means for your coverage and monthly expenses.

The 2027 Medigap Deductible Increase Explained
The Centers for Medicare & Medicaid Services officially published the 2027 deductible rates in October 2026. The new $3,050 requirement marks a notable increase from the 2026 deductible of $2,950.
This $100 increase represents a 3.40% upward adjustment. It ties directly to changes in the Consumer Price Index for all Urban Consumers measured from August 2025 to August 2026.
Federal law dictates this exact formula. Under section 1882(p)(11)(C) of the Social Security Act, the government recalculates this figure annually and rounds it to the nearest $10.
This $100 jump represents the largest single-year increase since 2024. For retirees living on fixed incomes, even modest shifts in healthcare thresholds require careful planning.
You can verify current statutory updates through the official portal at Medicare.gov. Staying ahead of these figures ensures your annual retirement cash flow remains predictable.