Medicare 2026: Complete Guide to Changes, Costs & Coverage

Medicare is undergoing significant changes for 2026. From updated premium amounts and IRMAA income brackets to the expanded Part D out-of-pocket cap and new Medicare Advantage oversight rules, beneficiaries face a more complex landscape than ever. This hub brings together every important update in one place.

Major Medicare Changes for 2026

The most impactful changes include updated premiums and deductibles, revised IRMAA income thresholds, the Part D out-of-pocket cap now at $2,100, stricter Medicare Advantage prior authorization rules, and expanded telehealth coverage. Each of these changes has specific implications depending on your coverage type and financial situation.

Costs & Premiums

The standard Part B premium for 2026 is $202.90 per month, up from $185.00 in 2025. The Part A deductible increased to $1,736 per benefit period. Higher-income beneficiaries may pay significantly more through IRMAA surcharges. For a complete breakdown, see our Part A & B costs guide.

Part D & Prescription Drugs

The $2,100 annual out-of-pocket cap on Part D drug costs continues to protect beneficiaries from catastrophic prescription expenses. Medicare has also negotiated lower prices on additional medications through the Inflation Reduction Act. Learn more in our drug price negotiation guide.

Enrollment & Eligibility

Enrollment periods and eligibility rules remain largely the same for 2026, but several policy updates affect special enrollment periods and late enrollment penalties. Our enrollment timeline covers all key dates and deadlines.

Medicare Advantage Updates

CMS has implemented significant oversight changes for Medicare Advantage plans, including stricter prior authorization timelines, improved provider directory accuracy requirements, and updated Star Rating methodologies. Some plans are also reducing supplemental benefits. See our Medicare Advantage hub for detailed coverage.