Two changes that point in opposite directions
In the contract year 2027 final rule, published on 6 April 2026 and applicable to coverage from 1 January 2027, CMS did two things to Medicare Advantage supplemental benefits.
It tightened the rules on the cards, codifying four requirements that plans had previously been held to only through manual guidance. And it removed the one notice that would have told you, halfway through the year, which of those benefits you had not touched.
Neither change was widely covered, and together they shift a small but real amount of work onto the person holding the card. If you have a flex card, an OTC card, a grocery or utilities allowance, or any benefit your plan pays for by handing you a piece of plastic, this is the year to read your own documents rather than wait for a reminder.
The rule that matters most: the card is annual
The four requirements now sit at 42 CFR 422.102(g)(2), and they apply when a plan administers a mandatory supplemental benefit through a debit card. The last of them is one line long:
Ensure debit cards are limited to the specific plan year.
CMS put it more broadly in the preamble to the rule: all benefits must be limited to the specific plan year, and that is why the requirement exists.
The practical reading is the obvious one. The allowance is an annual allowance. Money showing as a balance on the card in late December is not a savings account, and nothing in federal rule obliges a plan to carry it forward. Many plans also reset quarterly inside the year, which is a plan-level design choice rather than a federal rule, so your own Summary of Benefits is the only place that answers it for you.
This is the same structural point as the one behind what CMS did and did not say about 2027 dental allowances: the federal layer sets the rules of administration, and the plan sets the amount. Neither can be inferred from the other.
Why the card gets declined
The first requirement explains an experience almost every cardholder has had.
A plan must provide debit cards that are electronically linked to plan-covered items and services through a real-time identification mechanism to verify eligibility of plan-covered benefits at the point of sale.
CMS explains what that means in practice: the card must include a mechanism ensuring the enrollee may only use it to buy the covered item or service, for example by linking it to item or service codes so that only selected items can be paid for at the till. A card that is not linked in this way, and that does not check that the holder is actually eligible for what is being bought, puts the plan in violation.
So the decline at the checkout is the system working. The card is not a general-purpose payment card with a spending limit; it is a filter that happens to look like one. The mismatch between what a shopper assumes is covered and what an item code says is covered is where almost all of the frustration lives.
What the plan owes you when it fails
Two of the four requirements exist to stop a technical failure becoming a lost benefit.
Plans must provide instructions for debit card use and customer service support to answer questions and help with problems.
And they must have an alternative process that allows for reimbursement of eligible expenses for plan-covered benefits where the card is unusable at the point of sale. CMS narrowed this one between proposal and final rule in response to comments, so the finalised text names the circumstances: including but not limited to card malfunction, and where a beneficiary is entitled to obtain covered benefits out of network.
CMS was explicit about the principle behind it: the underlying benefit must remain available whether or not the payment mechanism works, and the reimbursement route is the safeguard against losing access because a card is broken, damaged or declining in error.
The operational consequence for you is short. Keep the receipt. A reimbursement claim you cannot evidence is not a claim.
The notice that will not arrive
In April 2024, CMS created a requirement that Medicare Advantage organizations mail each enrollee, between 30 June and 31 July of each plan year, a notice listing the supplemental benefits they had not used during the first six months. It was to take effect on 1 January 2026.
It never operated. CMS announced on 8 September 2025 that it would delay enforcement until further notice, and said organizations were not expected to complete the notice for the 2026 plan year. In the 2027 rule it rescinded the requirement outright, removing it from both 42 CFR 422.111(l) and the marketing-materials list at 422.2267(e)(42).
The reasoning CMS gave is worth knowing, because it tells you what the agency now assumes about readers like you. It reviewed newer data, concluded that benefit use was higher than it had believed when it made the rule, judged the requirement duplicative of existing disclosures, and found the administrative burden on plans outweighed the benefit. It cited evidence that 70 per cent of Medicare Advantage enrollees in a recent survey reported using at least one supplemental benefit in the past year. The rescission was estimated to avoid about $1.4 million a year in printing and postage across 774 contracts covering 32 million enrollees.
CMS received no comments on the impact of the proposal and finalised it without modification.
Read it as a rebalancing rather than a scandal: three pages of post per enrollee a year, against a mid-year prompt that some people would have acted on. The part that concerns you is simply that the prompt is gone, and the card still expires.
What replaces it
Not nothing, but nothing that arrives in July.
CMS revised the standing disclosure requirement at 42 CFR 422.111(b)(6) in the same rule. Plans must disclose mandatory and optional supplemental benefits, the premium for optional ones, and the conditions and limitations attached to receiving or using them. That now expressly includes:
- disclosure of eligible over-the-counter items, and
- where benefits are provided through a debit card, specifying which benefits may be accessed using the card.
So the information exists, in the Evidence of Coverage and the Annual Notice of Change, and it is now required to be specific about the card rather than about the benefit in the abstract. It is a document you have to open rather than a letter you have to notice.
| What changed for 2027 | Where it sits | What it means for you |
|---|---|---|
| Card limited to the plan year | 42 CFR 422.102(g)(2)(iv) | Use the balance before 31 December |
| Real-time eligibility check at the till | 42 CFR 422.102(g)(2)(i) | Declines are by design, not by error |
| Instructions and customer service | 42 CFR 422.102(g)(2)(ii) | There is someone to ask |
| Reimbursement route when the card fails | 42 CFR 422.102(g)(2)(iii) | Keep receipts |
| Card-specific disclosure | 42 CFR 422.111(b)(6)(ii) | The list is in your plan documents |
| Mid-year unused-benefits notice | Rescinded, 42 CFR 422.111(l) | No reminder is coming |
The tighter rules on special supplemental benefits
One more 2027 change belongs here, because it governs the richest supplemental benefits and the ones hardest to find out about.
Special supplemental benefits for the chronically ill, the category that allows non-medical help such as food, transport or utilities, are available only to an enrollee who meets a three-part test: one or more comorbid and medically complex chronic conditions that are life-threatening or significantly limit health or function, a high risk of hospitalisation or other adverse outcomes, and a requirement for intensive care coordination.
CMS has added a clause stating that having the conditions alone is not sufficient. A plan must demonstrate, through health risk assessments, claims data or similar means, that all three criteria are met.
Against that, CMS has also made the criteria findable. Plans must now list all the written policies and the objective criteria behind them, for each such benefit, on their public-facing website. If you have been told you do not qualify for one of these benefits, that published criteria list is the document to ask against. CMS also stated in regulation that cannabis products illegal under applicable state or federal law are not allowable in this category.
What to do before 7 December, and before 31 December
Two deadlines, doing different jobs.
- Spend the 2026 balance. This is the 31 December deadline, and it is the one with money attached. Check the balance now rather than in the last week of December.
- Find out what the card actually covers, from the plan document rather than from the shop. The list is required to be there.
- Read the Annual Notice of Change for the card, not just for the premium. A card whose value holds steady while the eligible-item list narrows is a benefit cut that no headline figure shows.
- Check whether the benefit is quarterly or annual, and whether anything resets inside the year. This is plan-level and varies widely.
- If a benefit was refused, look for the published criteria on the plan's website and ask against them.
- Decide by 7 December, because that is when the window to change plans closes for 1 January coverage.
One caution, the same one that applies to dental. A card is usually worth a few hundred dollars a year. The network, the drug formulary and the out-of-pocket maximum decide far larger sums, and the choice between Original Medicare and Medicare Advantage turns on those rather than on this. A card is a reason to read your documents. It is rarely a reason to move.
Sources
- Federal Register: Medicare Program, Contract Year 2027 and Certain Contract Year 2026 Policy and Technical Changes to the Medicare Advantage Program, Medicare Prescription Drug Benefit Program, and Medicare Cost Plan Program (6 April 2026) (opens in a new tab)
- CMS: Contract Year 2027 Medicare Advantage and Part D Final Rule fact sheet (opens in a new tab)
- CMS: Medicare Advantage and Medicare Prescription Drug Programs Expected to Remain Stable in 2027 (opens in a new tab)
- 42 CFR 422.102: Supplemental benefits (opens in a new tab)
- 42 CFR 422.111: Disclosure requirements (opens in a new tab)
- Medicare.gov: What Medicare Advantage plans cover (opens in a new tab)
This article is general information for a United States audience and reflects the federal rules CMS finalised for contract year 2027 at the date of review. It is not insurance, tax or financial advice, and it does not recommend any plan or insurer. Supplemental benefits and the cards used to administer them are designed by individual Medicare Advantage plans within these rules, so the amount, the eligible-item list and any reset schedule differ across thousands of plans and change year to year. Confirm your own position against your Annual Notice of Change, your Evidence of Coverage, the Medicare Plan Finder or 1-800-MEDICARE. Last reviewed 18 October 2026.




