Medicare Costs Are Rising in 2026: What You'll Pay and Why

Medicare's cost structure is shifting in 2026 in ways that will affect nearly every older adult enrolled in the program. The Centers for Medicare & Medicaid Services has finalized higher premiums, deductibles, and coinsurance amounts across multiple parts of Medicare, and understanding exactly what those numbers mean for your monthly budget — and your exposure during a serious illness — is essential planning information for this year.

The most widely felt change is the increase in the standard Medicare Part B monthly premium, which covers outpatient care, doctor visits, preventive services, and durable medical equipment. In 2026, that premium is $185.00 per month, up from $174.70 in 2025. That's a $10.30 monthly increase, or roughly $123.60 more per year. For most beneficiaries, this amount is automatically deducted from their Social Security check, so you may simply notice your net deposit is a bit smaller starting in January 2026. The Part B annual deductible is also rising, to $257 in 2026, up from $240 in 2025. You'll need to meet that deductible before Medicare begins paying its 80% share of covered outpatient services.

On the hospital side, the Part A deductible — which applies each time you begin a new benefit period, not once per year — is climbing to $1,676 in 2026. This is a meaningful number because it represents your entire cost exposure for the first 60 days of a hospital stay. If you're admitted twice in a year and those stays fall into separate benefit periods (separated by at least 60 consecutive days out of the hospital), you could owe that deductible twice. Coinsurance for extended hospital stays is also increasing: days 61 through 90 will cost $419 per day in 2026, up from $395 in 2025. Lifetime reserve days — the 60 extra days Medicare gives you once in your lifetime for very long stays — will cost $838 per day in 2026. Skilled nursing facility coinsurance for days 21 through 100 is rising to $209.50 per day in 2026.

If you're enrolled in a standalone Medicare Part D prescription drug plan or a Medicare Advantage plan with drug coverage, 2026 brings a significant structural change worth understanding. The Inflation Reduction Act's redesign of Part D is now fully in effect, capping out-of-pocket drug costs at $2,000 per year for all Part D enrollees. This is a genuine financial protection for people who take expensive medications — in prior years, some beneficiaries were spending $5,000 or more annually on drugs before hitting catastrophic coverage. The $2,000 cap is a hard ceiling: once you've spent that amount on covered drugs in 2026, your plan pays 100% for the rest of the year. You can also spread those costs across the year through the Medicare Prescription Payment Plan, which lets you pay in monthly installments rather than all at once at the pharmacy.

Higher-income beneficiaries face an additional layer of cost through the Income-Related Monthly Adjustment Amount, known as IRMAA. This surcharge applies to Part B and Part D premiums for individuals whose modified adjusted gross income exceeded $106,000 in 2024 (or $212,000 for married couples filing jointly — those are the thresholds CMS uses for 2026 IRMAA calculations, based on your 2024 tax return). The surcharges are tiered: at the first income bracket above the threshold, you'll pay an additional $74.00 per month on top of the standard Part B premium. At the highest income tier — individuals earning more than $500,000 or couples earning more than $750,000 — the total Part B premium reaches $628.90 per month in 2026. If you recently retired, sold a home, or had a one-time income spike in 2024 that pushed you into an IRMAA bracket, you can appeal using CMS Form SSA-44 to report a life-changing event and request a lower surcharge based on your current income.

For beneficiaries who rely on Original Medicare without a Medigap supplemental policy, these rising cost-sharing amounts represent real financial exposure. A Medigap Plan G policy, for example, covers the Part A deductible, Part B coinsurance, and skilled nursing facility coinsurance — leaving you responsible only for the Part B deductible ($257 in 2026) and your monthly Medigap premium. Plan N covers similar costs but requires copays of up to $20 for some office visits and up to $50 for emergency room visits that don't result in an inpatient admission. If you're currently uninsured for supplemental coverage and want to add a Medigap policy, 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 protect you with 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. If you live in one of those states, your birthday window may be your best opportunity to shop for better Medigap coverage without health questions.

Medicare Advantage enrollees are somewhat insulated from these specific cost increases because their plans set their own cost-sharing structures, subject to CMS rules. However, MA plans are adjusting their benefits for 2026 in response to CMS payment rate changes and the ongoing recalibration of risk adjustment models. Some plans that offered rich supplemental benefits — dental, vision, hearing, over-the-counter allowances — have trimmed those extras for 2026. If your MA plan changed its benefits and you didn't switch during the Annual Enrollment Period (October 15 through December 7, 2025), you still have the Medicare Advantage Open Enrollment Period running from January 1 through March 31, 2026. During that window, you can switch to a different MA plan or return to Original Medicare and enroll in a Part D drug plan.

Low-income beneficiaries have important protections worth knowing about. The Medicare Savings Programs — administered by state Medicaid agencies — can pay your Part B premium, Part A and B deductibles, and coinsurance if your income and assets fall within qualifying limits. The Qualified Medicare Beneficiary program covers the most costs and has no asset test in many states following recent rule changes. The Extra Help program (also called the Low Income Subsidy) can reduce or eliminate Part D premiums and drug copays for people with limited income and resources. You can apply for Extra Help through the Social Security Administration at ssa.gov or by calling 1-800-772-1213. These programs are significantly underutilized — millions of eligible beneficiaries aren't enrolled — so if your income is below roughly $22,000 as an individual or $30,000 as a couple, it's worth checking your eligibility.

The practical takeaway for 2026 is that Medicare's cost-sharing is rising across the board, but your actual exposure depends heavily on what supplemental coverage you carry, your income level, and how much healthcare you use. Reviewing your Explanation of Benefits statements from 2025, tallying what you actually spent out of pocket, and comparing that to what a Medigap or different Medicare Advantage plan would have cost is the most concrete way to evaluate whether your current coverage is still the right fit. The State Health Insurance Assistance Program, known as SHIP, offers free, unbiased counseling in every state — find your local counselor at shiphelp.org or by calling 1-800-MEDICARE.