What Medicare Part D Will Cost You in 2027
If you've been following Medicare news over the last few years, you know that the Inflation Reduction Act (IRA) has been rolling out major changes to prescription drug coverage. In our 2025 Part D update, we covered the elimination of the "donut hole" and the introduction of a $2,000 out-of-pocket cap. Those were massive wins for Medicare beneficiaries. But the changes didn't stop there.
As we look ahead to 2027, the Centers for Medicare & Medicaid Services (CMS) has announced the next wave of adjustments to Part D. While the core structure of the program remains the same, the numbers are shifting. Here's a breakdown of what Part D will look like in 2027 and how it might impact your wallet.
The Big Numbers: Deductibles and Out-of-Pocket Caps
The most noticeable changes for 2027 are the adjustments to the standard Part D deductible and the annual out-of-pocket maximum.
The Annual Deductible is Increasing
In 2026, the standard Part D deductible was set at $615. For 2027, that number is jumping to $700. This means if you're enrolled in a plan with a standard deductible, you'll need to pay the first $700 of your prescription drug costs out-of-pocket before your plan begins to share the cost.
Note: Not all Part D plans charge a deductible, and some waive it for lower-tier generic drugs. However, for plans that do apply the standard deductible, you'll see this increase.
The Out-of-Pocket Cap is Adjusting
One of the most celebrated changes in 2025 was the introduction of a $2,000 cap on true out-of-pocket (TrOOP) prescription drug costs. Once you hit that cap, you pay $0 for covered drugs for the rest of the year.
In 2027, that cap is adjusting upward to $2,400. While this is a $400 increase from the original cap, it still provides a vital safety net for beneficiaries who take expensive brand-name or specialty medications, ensuring you won't face unlimited pharmacy bills.
Truman's Tip:
If you expect to hit the $2,400 cap early in the year, you might want to consider the Medicare Prescription Payment Plan. This program allows you to spread your out-of-pocket costs into predictable monthly payments rather than paying huge lump sums at the pharmacy counter in January and February.
More Negotiated Drugs on the Horizon
Another major component of the IRA is Medicare's new ability to negotiate directly with pharmaceutical companies for the prices of certain high-cost drugs. The first cycle of negotiations covered 10 drugs, with the new "maximum fair prices" taking effect in 2026. CMS has already selected the 15 additional drugs for price negotiation, targeting some of the most commonly prescribed and expensive brand-name medications for seniors.
Help with Drug Costs: Extra Help, PACE, and PACENET
For beneficiaries who qualify for Extra Help (also known as the Low-Income Subsidy or LIS), the 2027 changes include adjustments to the maximum copayments and for many LIS recipients, those copays are going up.
If you're in the lowest income tier (Full Benefit Dual Eligible with income at or below 100% of the Federal Poverty Level), your copays are essentially flat: $1.65 for generics (up from $1.60 in 2026) and $5.00 for other drugs. Your deductible remains $0.
If you qualify for LIS but fall into the higher income tier, your copays are increasing more noticeably: generics go from $5.10 in 2026 to $5.80 in 2027, and brand-name drugs go from $12.65 to $14.40. That's a $1.75 increase per brand-name prescription, which can add up if you're on multiple medications.
Once you reach the out-of-pocket threshold, your copayments drop to $0 for the remainder of the year. If you have limited income and resources, it's always worth checking if you qualify for Extra Help, as it can save you thousands of dollars annually.
If you live in Pennsylvania, there is another layer of prescription drug assistance worth knowing about: the PACE and PACENET programs, administered by the Pennsylvania Department of Aging and funded by the Pennsylvania Lottery.
PACE (Pharmaceutical Assistance Contract for the Elderly) is available to Pennsylvania residents age 65 or older who are enrolled in Medicare and whose annual income is $14,500 or less for a single person, or $17,700 or less for a married couple.
PACENET serves the same population at higher income levels. Effective July 1, 2026, Pennsylvania Senate Bill 731 significantly expanded PACENET eligibility. The annual income limit for a single person increased from $33,500 to $45,000, and for a married couple from $41,500 to $55,000. That is a substantial expansion that brings thousands of additional Pennsylvania seniors into eligibility who may not have qualified before.
A Quick Note on Weight Loss Drugs (GLP-1s)
We've been getting a lot of questions about coverage for popular GLP-1 weight loss drugs like Wegovy and Zepbound. By law, Medicare Part D cannot cover drugs prescribed strictly for weight loss. However, CMS recently announced a temporary demonstration program that will provide coverage for these drugs for certain beneficiaries starting in July 2026 and running through the end of 2027.
It's important to know that while you'll pay a flat $50 copay for these drugs under the demonstration program, that $50 does not count toward your Part D deductible or your $2,400 out-of-pocket cap. You can read all the details in our full guide to the Medicare GLP-1 Bridge Program.
Summary
The 2027 Part D adjustments are a reminder that Medicare is always evolving. With a $700 deductible and a $2,400 out-of-pocket cap, your costs could look different next year even if your medications stay exactly the same.
That's why the Annual Enrollment Period (October 15th to December 7th) is so critical. It's your yearly opportunity to review your current coverage, compare it against the new 2027 plan designs, and make sure you're still in the most cost-effective plan for your specific health needs.
If you have any questions, or would like to schedule your NO COST consultation, contact Care Compass today!
Care Compass is an independent insurance agency that helps seniors navigate the complexities of Medicare and other Senior Products. Our services are offered at NO COST! Care Compass is proudly owned and operated in Blair County, Pennsylvania. We provide Medicare insurance assistance to the residents of Altoona, Hollidaysburg, Duncansville and the surrounding region. If you need assistance with Medicare, contact Care Compass today!