Medicare Premiums and Deductibles Are Rising Again in 2026

Medicare beneficiaries heading into 2026 are facing another round of cost increases across both Part A and Part B, continuing a pattern that has made budgeting for healthcare one of the most pressing financial challenges for people on fixed incomes. While the exact final figures for 2026 premiums are announced by the Centers for Medicare & Medicaid Services (CMS) each fall, projections and early CMS guidance point clearly toward increases in the standard Part B premium, the Part A hospital deductible, and several coinsurance amounts that affect how much you pay during a hospital stay. Understanding each of these moving parts — and knowing which ones apply to your specific situation — is the first step toward protecting your retirement budget.

The Medicare Part B premium is the one most beneficiaries feel immediately, because it is typically deducted directly from your Social Security check each month. For 2025, the standard Part B premium was set at $185.00 per month, up from $174.70 in 2024. For 2026, CMS is expected to push that figure higher still, driven largely by projected increases in physician payment rates, outpatient drug costs, and the ongoing financial pressure of covering newer high-cost treatments — including expensive Alzheimer's medications that Medicare began covering more broadly in recent years. Even a $10 to $15 monthly increase translates to $120 to $180 less per year in your pocket, which matters enormously when Social Security cost-of-living adjustments (COLA) are modest. The 2026 Social Security COLA was announced at 2.5%, which for the average beneficiary means roughly $50 more per month — a gain that can be partially or fully absorbed by rising Part B premiums before it ever reaches your bank account.

The Part B annual deductible is also climbing. In 2025, beneficiaries paid the first $257 of their Part B-covered services before Medicare began paying its 80% share. That deductible has risen nearly every year for the past decade, and 2026 is expected to follow suit. For people with a Medigap (Medicare Supplement) plan, this may not sting directly — Plan G, for example, covers the Part B deductible after your first year of enrollment, and Plan N covers it with some copay exceptions. But for the roughly 20% of Medicare beneficiaries who have Original Medicare only, with no supplemental coverage, every dollar of deductible increase is a dollar you pay before Medicare kicks in.

On the hospital side, the Part A deductible — which applies per benefit period, not per year — was $1,676 in 2025. This is the amount you pay out of pocket for the first 60 days of a hospital stay before Medicare Part A begins covering costs fully. For 2026, this figure is projected to rise again, potentially crossing $1,700 or higher. What makes the Part A deductible particularly dangerous for uninsured beneficiaries is that it resets with each new benefit period. If you are discharged and then readmitted more than 60 days later, you owe the full deductible again. Two hospitalizations in a year could mean paying this deductible twice. Coinsurance for days 61 through 90 of a hospital stay — which in 2025 was $419 per day — is also expected to increase, as is the lifetime reserve day coinsurance rate. Skilled nursing facility coinsurance, which kicks in after day 20 of a covered SNF stay, was $209.50 per day in 2025 and will likely rise in 2026 as well.

For higher-income beneficiaries, there is an additional layer of cost called the Income-Related Monthly Adjustment Amount, or IRMAA. If your modified adjusted gross income (MAGI) from two years prior — meaning your 2024 tax return determines your 2026 IRMAA — exceeds certain thresholds, you pay a surcharge on top of the standard Part B premium, and a separate surcharge on your Part D drug plan premium. In 2025, the IRMAA surcharges for Part B ranged from an additional $74.00 per month for individuals earning between $106,001 and $133,000, all the way up to $443.90 per month for those earning above $500,000. These brackets are adjusted annually for inflation, so the income thresholds for 2026 will shift slightly upward. If your income has dropped significantly since 2024 — due to retirement, the sale of a business, or a spouse's death — you can file a Life-Changing Event appeal using SSA Form SSA-44 to request that Social Security use more recent income data instead. This is one of the most underused cost-saving tools available to Medicare beneficiaries.

If you are enrolled in a Medicare Advantage plan rather than Original Medicare, your exposure to these specific deductible and coinsurance increases may be different — but not necessarily lower. Medicare Advantage plans set their own cost-sharing structures, which CMS approves annually. Many plans advertise $0 premiums, but that does not mean $0 costs. Copays for specialist visits, hospital stays, and outpatient procedures vary widely by plan and can add up quickly. The Annual Enrollment Period running from October 15 through December 7 each year is your opportunity to compare plans for the upcoming year. If you are in Original Medicare and considering a Medigap policy to cap your out-of-pocket exposure, be aware that outside of guaranteed issue windows, insurers in most states can use medical underwriting to deny coverage or charge higher premiums based on your health history. The states that offer a birthday rule — giving you a 30-day window each year around your birthday to switch Medigap plans without underwriting — include California, Idaho, Illinois, Kentucky, Louisiana, Maine, Maryland, Missouri, Nevada, New Jersey, New York, Oklahoma, and Oregon.

One practical strategy for managing rising Part B costs is to review whether your current Medigap plan still makes financial sense. Plan G remains the most comprehensive option for new Medicare enrollees (those who became eligible after January 1, 2020), covering everything except the Part B deductible. Plan N offers lower premiums in exchange for copays of up to $20 for office visits and $50 for emergency room visits. If you are healthy and rarely use medical services, Plan N's lower premium may save you money even after accounting for those copays. Comparing your total annual spending under each plan — premium plus expected out-of-pocket costs — is a more useful exercise than simply choosing the plan with the lowest monthly premium.

For Part D prescription drug coverage, 2026 brings continued implementation of the Inflation Reduction Act's drug pricing provisions. The out-of-pocket cap for Part D enrollees — set at $2,000 in 2025, down dramatically from prior years — remains in place for 2026, which is genuinely significant protection against catastrophic drug costs. However, individual plan premiums, formularies, and pharmacy networks change every year. The Medicare Plan Finder tool at Medicare.gov allows you to enter your specific medications and compare total estimated annual costs across every plan available in your ZIP code. Running this comparison each fall during the Annual Enrollment Period, even if you are satisfied with your current plan, can reveal meaningful savings.

To get personalized help navigating these changes without paying for a financial advisor, contact your State Health Insurance Assistance Program (SHIP). SHIP counselors are federally funded, free, and unbiased — they do not sell insurance. You can find your local SHIP through Medicare.gov or by calling 1-800-MEDICARE. If you believe your IRMAA surcharge is based on incorrect or outdated income information, contact the Social Security Administration directly at ssa.gov or visit your local SSA office. Staying proactive about these annual changes — rather than letting them happen to you — is the most effective way to keep your Medicare costs from quietly eroding your retirement income year after year.