Is a $0 premium Medicare Advantage plan really free?
Short answer
No. "$0 premium" means the plan charges no premium of its own — it does not mean Medicare is free. You still pay your Medicare Part B premium every month, which is $202.90 for most people in 2026, and you still pay copays, coinsurance and any plan deductible when you actually use care.
The plan is not giving you something for nothing. Medicare pays the insurer a fixed monthly amount for every person enrolled. A $0-premium plan is one where the insurer has decided that payment is enough, so it does not charge you a second premium on top. That is a normal, legitimate arrangement covering a large share of Medicare Advantage enrollment — not a promotion or a limited-time offer.
The real cost of a $0 plan shows up when you use it: in the copay for each doctor visit, hospital stay, scan and prescription, in whether your own doctors are in the network, and in the plan's annual out-of-pocket maximum. Two plans that both advertise $0 can differ by thousands of dollars a year for the same person.
What you still pay on a $0 premium plan
| Cost | Covered by the $0 premium? | What it means for you |
|---|---|---|
| Medicare Part B premium | No | $202.90 a month in 2026 for most people, paid to Medicare and usually deducted from Social Security. This continues for as long as you are enrolled in Part B, whichever plan you choose. |
| The plan's own monthly premium | Yes — this is the $0 | This is the only thing the $0 refers to. |
| Copays for doctor visits, specialists, urgent care | No | Charged per visit. Specialist copays are usually higher than primary care copays. |
| Hospital and outpatient surgery cost sharing | No | Often a daily copay for the first several days of an inpatient stay, which can be substantial for a long admission. |
| Prescription drug copays | No | Set by the plan's drug tiers. Your out-of-pocket drug spending is capped at $2,100 in 2026. |
| Out-of-network care | No | On an HMO, usually not covered at all except in an emergency — you pay the full bill. On a PPO, covered at a higher cost share. |
| Anything above the plan's benefit allowances | No | Dental, vision and hearing extras are typically capped at an annual dollar allowance. Beyond it, you pay in full. |
How a plan can charge $0 and still work
This is worth understanding, because it explains why $0 plans are common rather than suspicious, and also where their limits come from.
When you join a Medicare Advantage plan, Medicare stops paying your individual claims and instead pays the insurer a set amount each month to take on your care. That amount is adjusted for how expensive you are expected to be — older and sicker enrollees carry a larger payment. The insurer then has to deliver at least everything Original Medicare covers, out of that money.
If an insurer can do that for less than Medicare pays it, it has to use most of the difference to give something back — lower cost sharing, extra benefits such as dental or vision, or a lower premium. In many areas the most competitive way to use that money is to set the premium at $0 and attract enrollment. That is why $0 plans are widespread in populous counties with several competing insurers and much rarer in sparsely populated rural ones.
Where a $0 plan can genuinely cost you more
- A hospital stay. Many $0 plans charge a per-day copay for the first several days of an inpatient admission. One long stay can produce a bill in the thousands — still less than the plan's out-of-pocket maximum, but far from free.
- A specialist you already see who is out of network. On an HMO this means paying the full cost yourself, or changing doctor. This is the single most common regret among people who chose a plan on premium alone.
- Ongoing infusions, dialysis, chemotherapy or imaging. Coinsurance of a percentage rather than a flat copay is common for these, and a percentage of a large bill is a large number.
- A drug on a high tier or not on the formulary at all. Every plan has its own drug list. A plan that is cheap for your neighbour can be expensive for you purely because of one prescription.
- Travel or time spent in another state. Outside an emergency, most HMOs do not cover routine care away from your service area.
What about plans that pay part of your Part B premium back?
Some Medicare Advantage plans include a Part B premium reduction, often marketed as a "giveback." These are real: the insurer uses part of its rebate to pay a portion of your Part B premium, and the amount appears as a reduction in what is deducted from your Social Security payment.
Three things to keep in mind. The reduction is usually partial rather than the whole premium. It is only offered in some counties, because it depends on the same local funding maths as the $0 premium. And a plan that returns part of your Part B premium has by definition spent that money there rather than on cost sharing or extra benefits — so it is a trade, not a bonus. Compare the giveback against the copays you would actually incur, not against zero.
How to compare two $0 plans properly
If the premium is the same, the premium tells you nothing. These are the five things that actually separate them, in the order that matters for most people:
- Are your doctors in the network? Check each one by name, on the plan's own directory, and ideally confirm with the practice. Directories are not always current.
- Are your prescriptions on the formulary, and on which tier? Enter each drug and dose. This is where two identical-looking plans diverge most sharply.
- What is the annual out-of-pocket maximum? This is your worst case for in-network medical care, and it is the number that matters if you have a bad year. Lower is better, and the gap between plans can be several thousand dollars.
- What are the copays for the care you actually use? Not the full schedule — just your specialists, your regular tests, and an inpatient stay.
- What extra benefits are real for you? A large dental allowance you will use is worth more than three benefits you will not. Read the allowance amount, not the benefit's name.
Only after those five does anything else matter. Our full comparison of Medicare Advantage vs Original Medicare covers the wider decision, and how much Medicare costs per month sets out the underlying premiums and deductibles everyone pays.
Frequently asked questions
Is a $0 premium Medicare Advantage plan really free?
No. The $0 refers only to the plan's own monthly premium. You continue to pay your Medicare Part B premium — $202.90 a month in 2026 for most people — and you pay copays, coinsurance and any plan deductible when you use care. The plan is funded by a fixed monthly payment Medicare makes to the insurer on your behalf.
What is the catch with $0 Medicare Advantage plans?
There is no catch in the sense of anything hidden or improper, but there is a trade-off. Because the insurer receives a fixed payment and keeps what it does not spend, $0 plans manage care through provider networks, referral requirements and prior authorisation, and they recover costs through copays and coinsurance when you use services. The plan is cheap to hold and costs money to use.
Do I still pay the Part B premium on a Medicare Advantage plan?
Yes, in almost every case. Medicare Advantage does not replace Part B; you must stay enrolled in Parts A and B and keep paying the Part B premium to be in a Medicare Advantage plan at all. A minority of plans include a Part B premium reduction that pays back part of it, but that is a specific plan feature available only in some areas.
Why are $0 plans available where I live but not where my sister lives?
Because the amount Medicare pays insurers varies by county, and so does competition. In densely populated counties with several insurers competing, setting the premium to $0 is an effective way to attract enrolment. In rural counties with higher care costs and fewer competing plans, insurers are more likely to charge a premium or not offer a plan at all.
Is a $0 plan worse than one with a premium?
Not necessarily, and the premium alone does not tell you. A plan charging a premium may have lower copays, a lower out-of-pocket maximum, a broader network or better drug coverage — or it may not. Compare the network, the formulary, the out-of-pocket maximum and the copays for the care you actually use. For someone in good health who sees in-network doctors, a $0 plan can be a sound choice.
Can a plan take away the $0 premium next year?
Yes. Premiums, copays, networks, formularies and extra benefits are all set annually and can change on January 1. Your plan must send you an Annual Notice of Change each September setting out what is changing for the following year. Reading it is the single most useful hour you can spend before the Annual Enrollment Period, which runs October 15 to December 7.
Does a $0 premium plan include prescription drug coverage?
Most Medicare Advantage plans include Part D drug coverage, and many $0-premium plans do, but it is not automatic — some plans, particularly certain PPOs and Medical Savings Account plans, do not. If a plan includes drug coverage you cannot also buy a separate stand-alone Part D plan, so check what the plan includes before enrolling.
See what a $0 plan would actually cost you
The premium is the same on every $0 plan. The network, the drug list, the copays and the out-of-pocket maximum are not. Tell us a little about yourself and a licensed insurance agent can check your doctors and prescriptions against the plans available where you live. There is no cost and no obligation.
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Related guides
- How much does Medicare cost per month? — the premiums and deductibles everyone pays
- Medicare Advantage vs Original Medicare — the full trade-off, not just the price
- My doctor left my plan's network — what happens when the network changes mid-year
- What is the cheapest Medicare plan on a fixed income? — assistance programs that beat any $0 plan