What Medicare Benefits Is Your Parent Not Using? (2026)

Most Medicare Advantage members leave real money unclaimed. In Commonwealth Fund surveys, 31% used none of their plan's supplemental benefits and 24% did not know what their plan offered (Commonwealth Fund). Meanwhile plans receive roughly $2,400 per enrollee per year in rebates that fund those extras (KFF). The fix is a benefits audit: read the Evidence of Coverage, list every allowance and its expiration, and put the deadlines on the family calendar.

Supplemental benefits are the reason many parents chose their plan, the dental, the gym membership, the card that buys cold medicine. Yet the usage data tells a consistent story: the benefits sell plans far more effectively than they serve members. For a plan, an unused allowance is pure margin. For a family, it is a quiet annual donation back to an insurance company. This guide is the audit that ends the donation.

How much value is actually going unused?

A lot, by every measurement. Commonwealth Fund surveys found 31% of Medicare Advantage enrollees used no supplemental benefits at all in the prior year, 24% did not know what benefits their plan offered, and 54% had not used their OTC allowance, while even the most-used benefits, dental and vision, reached only about 42% and 41% of enrollees (Commonwealth Fund).

To size the stakes, follow the money. Medicare pays Advantage plans rebates averaging about $2,400 per enrollee per year in 2026, dollars plans must spend on extra benefits or lower cost-sharing and premiums (KFF). Your parent's plan was, in effect, pre-paid to deliver extras. Whether the household collects them is the only open question, and the survey data says most households collect a fraction.

The analytical point caregivers should sit with: non-use is a design feature, not an accident. Benefits that require member initiative, finding the catalog, learning the store list, booking the exam, requesting the ride, reliably go underused, and the plan keeps the difference. Nothing about that changes until someone in the family becomes the system. That someone is you, and it takes one afternoon plus fifteen minutes a quarter.

Which benefits does my parent probably have?

Almost certainly dental, vision, and hearing, over 95% of individual-plan enrollees have each in 2026, plus fitness (91%), and likely an OTC allowance (68%) and meal benefits after hospital stays (65%). Less common: transportation (22%), bathroom safety devices (21%), and in-home support (10%) (KFF).

The 2026 prevalence list, ordered by how likely your parent's plan is to include it:

• Vision (over 99%) and dental (98%), exams plus allowances toward glasses and dental work. The most valuable and most underused pair: only about two in five enrollees used either in the Commonwealth Fund's survey.
• Hearing (95%), exams and hearing-aid allowances, often thousands of dollars. Actual use hovers near 7%, the widest gap on the board.
• Fitness (91%), gym memberships and home-fitness programs. Free to use, health-positive, and a natural first win for a reluctant parent.
• OTC allowance (68%), the quarterly card covered in our OTC guide; expiring balances make this the most operationally urgent item.
• Meals (65%), typically home-delivered meals after a hospital discharge; families who do not know to request them simply never get them.
• Transportation (22%) and bathroom safety (21%), rides to medical appointments and grab-bar/shower-seat coverage; shrinking categories, so verify before relying on them.
• In-home support (10%), limited aide hours in a minority of plans.

Note the direction of travel: OTC, meals, transportation, and bathroom-safety access all fell from 2025 to 2026 as plans trimmed extras (KFF). An audit done two years ago is stale; the September Annual Notice of Change is where cuts surface.

Why do benefits go unused?

Three compounding failures: awareness (a quarter of enrollees cannot name their benefits), friction (catalogs, store lists, prior approvals, and ride-booking procedures each shed users), and design (use-it-or-lose-it expirations convert every delay into forfeiture). None of these are fixed by telling a parent to try harder, they are fixed by transferring the administration to someone with a calendar.

Unpacking each, because the countermeasure differs:

1. Awareness fails at enrollment. Benefits were a bullet list in a sales conversation eighteen months ago. The countermeasure is documentary: the plan's Evidence of Coverage, not memory, not the ad, is the complete benefit inventory, and reading its benefits chapter once is the audit's foundation.
2. Friction fails at first use. Each benefit has an activation ritual, register the OTC card, book through the fitness vendor, use the dental network list. A parent who hits one dead end quietly abandons the benefit forever. The countermeasure is that the caregiver does the first use together with the parent, converting each benefit from abstraction to habit.
3. Design fails at the deadline. Allowances expire monthly or quarterly; meal benefits must be requested within days of discharge; hearing allowances often renew annually. The countermeasure is the calendar: quarter-end reminders for allowances, a discharge-day checklist item for meals, an annual January reset for exam-based benefits.

There is also a fourth, quieter failure worth naming: benefits your parent pays extra for. The average enrollee in a plan with a premium pays about $15 a month specifically for supplemental benefits (KFF), unused, that is not just forfeited value but an outright loss.

What about parents on Original Medicare?

The unclaimed-benefits problem is smaller but real: Medicare covers most preventive services at no cost when the provider accepts assignment, including a yearly wellness visit, screenings, and vaccines, and large numbers of beneficiaries skip them. There are no expiring allowances, but there is forfeited care (Medicare.gov).

The Original Medicare audit is shorter and clinical rather than financial:

• The yearly wellness visit costs nothing if the provider accepts assignment, a cognitive and health-risk review that also produces the written prevention plan caregivers can actually use (Medicare.gov). One booking per year; January is a natural habit anchor.
• Screenings and vaccines, most preventive services carry no cost-sharing at assignment-accepting providers (Medicare.gov). The wellness visit is the natural moment to schedule the year's screenings in one pass.
• One warning for the visit itself: if the doctor performs additional non-preventive services during the same appointment, those bill normally, a parent expecting a free visit can get a surprise invoice. Saying "the wellness visit only, please" at booking prevents it (Medicare.gov).

A parent on Original Medicare who wants allowance-style extras is really asking a plan-selection question, the trade-offs live in our open-enrollment checklist.

How do I run the benefits audit?

One afternoon: pull the Evidence of Coverage, build a one-page inventory of every benefit with its dollar value, activation step, and expiration date, then load the deadlines onto the family calendar. Fifteen minutes a quarter maintains it. The audit typically surfaces several hundred dollars a year in reclaimable value, more if dental and hearing allowances have gone untouched.

The working sequence:

1. Get the document. The Evidence of Coverage is on the plan's member portal or one call away. The benefits chapter is the inventory's source of truth; the ANOC amends it each January.
2. Build the one-pager. For each benefit: what it is, its annual value, how to use it (store list, network, booking vendor), and when it expires. This page is the family's benefits map, post it where the household will see it.
3. Do first-use together. Register the OTC card and place an order; book the dental and eye exams; activate the gym membership. Each completed first use converts a listed benefit into a live one.
4. Calendar the deadlines. Quarter-ends for allowances; January for exam-based benefits; a standing note that hospital discharges trigger the meals benefit.
5. Re-audit every September. When the ANOC lands, update the one-pager, and feed shrinking benefits into the open-enrollment decision as one factor among several, behind doctors and drugs.

Two cautions to carry through the audit: unused benefits are also a scam surface, "activation" calls and flex-card come-ons exploit exactly the confusion this audit removes, and rich-looking extras are never by themselves a reason to switch plans, since the money in plan choice lives in networks, drug coverage, and cost-sharing.