As of spring 2026, the standard monthly premium for Medicare Part B stands at $202.90, an increase of $17.90 from the 2025 level of $185. The annual deductible is $283, up $43 from $240. For the roughly 67 million Americans enrolled in Part B, the higher premium is being withheld automatically before Social Security deposits reach bank accounts.

The Centers for Medicare & Medicaid Services confirmed both figures in an official fact sheet published alongside its Calendar Year 2026 Physician Fee Schedule final rule. The Social Security Administration posted the same $202.90 amount on its Medicare premiums page, which beneficiaries can use to verify the exact amount being withheld each month.

Why the premium went up

By law, Part B premiums are recalculated annually to cover approximately 25 percent of projected program spending, with the federal government funding the rest through general tax revenues. When overall Part B costs rise, premiums follow. For 2026, CMS pointed to growth in physician services, outpatient hospital care, and certain high-cost product categories as the primary drivers pushing spending projections higher.

CMS says the 2026 increase would have been steeper without a major policy change targeting skin substitute products used in wound care. According to a CMS press release, Medicare spending on these products ballooned from $256 million in 2019 to more than $10 billion in 2024. The agency describes that growth as driven in part by billing practices that outpaced clinical need. Under the new fee schedule rule, CMS overhauled how it codes and reimburses skin substitutes, projecting the changes will cut spending in that category by nearly 90 percent once fully phased in.

CMS has not published a side-by-side comparison showing exactly what the 2026 premium would have been without those savings. But the agency frames the skin substitute overhaul as the single largest spending reduction in the final rule, suggesting it played a meaningful role in keeping the premium below what actuaries might otherwise have projected.

How the increase affects Social Security checks

Because Part B premiums are withheld before Social Security benefits are deposited, the size of the premium increase matters relative to the annual cost-of-living adjustment (COLA) applied to benefits each January. The 2025 COLA was 2.5 percent. For beneficiaries whose COLA-driven increase exceeds the $17.90 premium hike, net Social Security payments still rose, though by a thinner margin than some expected.

A federal protection known as the “hold-harmless” provision prevents most beneficiaries’ Social Security payments from declining in dollar terms due to a Part B premium hike. If a beneficiary’s COLA increase is smaller than the premium increase, the premium is capped so the net Social Security payment does not drop below the prior year’s level. This protection does not apply to new enrollees, those who pay premiums directly rather than through Social Security withholding, or higher-income beneficiaries subject to surcharges.

Higher-income beneficiaries pay more

The $202.90 figure is the standard premium. Beneficiaries with higher incomes pay an additional surcharge called the Income-Related Monthly Adjustment Amount (IRMAA). These surcharges are calculated using modified adjusted gross income from federal tax returns filed two years earlier, so 2026 IRMAA amounts are based on 2024 income.

The Social Security Administration administers IRMAA and notifies affected beneficiaries by mail. The surcharges are layered on top of the standard premium, not substituted for it. CMS publishes the exact 2026 IRMAA brackets in its fact sheet. According to the CMS fact sheet, at the lowest surcharge tier, individual filers with modified adjusted gross income above $106,000 (or $212,000 for married couples filing jointly) pay more than the standard amount, with several higher tiers above those levels. Beneficiaries who believe their income has dropped significantly since 2024, due to retirement or another qualifying life event, can request a redetermination by filing SSA Form SSA-44 with supporting documentation.

Late enrollment penalties

Beneficiaries who did not sign up for Part B when first eligible and who lack qualifying coverage through an employer may owe a late enrollment penalty. The penalty adds 10 percent to the standard premium for each full 12-month period the person could have had Part B but did not enroll. The surcharge applies for as long as the beneficiary remains in Part B. Those who are unsure whether a penalty applies to them can check their Medicare enrollment status through their Social Security account.

Unresolved questions around the skin substitute overhaul

While the premium and deductible numbers are confirmed and in effect, several aspects of the underlying policy shift remain unresolved.

Provider impact is the most immediate unknown. Wound care clinics, hospital outpatient departments, and physicians who have billed heavily for skin substitute products could face significant revenue losses under the new coding and payment structure. CMS has not released data breaking down how many providers or patients are concentrated in this area, and it remains unclear whether some clinics may scale back wound care services in response to lower reimbursements.

Longer-term premium trends are also uncertain. CMS sets Part B premiums one year at a time, and neither the agency nor SSA has published projections for 2027 or beyond. Whether the skin substitute savings will continue to hold premiums down or be offset by rising costs elsewhere, including new drugs, emerging technologies, and demographic pressure as more baby boomers age into Medicare, remains an open question.

Steps beneficiaries can take in spring 2026

For the vast majority of Part B enrollees, no action is required. The new premium took effect at the start of 2026, and Social Security statements now reflect the updated withholding. Beneficiaries who pay premiums by direct bill rather than Social Security withholding should confirm they have received updated invoices from CMS.

Those who expect to owe IRMAA surcharges, or who experienced a qualifying life event that reduced their income, should contact SSA to request a reassessment sooner rather than later. Overpayments can be corrected, but the process takes time.

The $283 deductible applies to all Part B enrollees at the start of each calendar year. Until that amount is met through out-of-pocket spending on covered outpatient services, Medicare’s standard 80/20 cost-sharing does not kick in. Beneficiaries with Medigap or Medicare Advantage plans should check whether their supplemental coverage picks up the deductible, as policies vary.

Low-income beneficiaries who struggle with the higher premium may qualify for help through Medicare Savings Programs, including the Qualified Medicare Beneficiary (QMB) and Specified Low-Income Medicare Beneficiary (SLMB) programs, which are administered by state Medicaid offices. Eligibility rules differ by state, and applications can typically be submitted through a local Medicaid agency or State Health Insurance Assistance Program (SHIP).