Medicare Part B covers sit-down counseling with a registered dietitian, and when you qualify it costs you nothing. Not a reduced rate, not "after the deductible." Zero. It's one of the rare Part B benefits where the deductible is waived entirely. The benefit is narrow, though: it opens for just three specific conditions, and it takes your doctor's referral to start.
In This Guide
- Key Takeaways
- Who Qualifies: When Does Medicare Cover Nutrition Therapy?
- Does Medicare Cover Nutrition Therapy for Free?
- How Many Hours You Get
- Frequently Asked Questions
- Learn More
Who Qualifies: When Does Medicare Cover Nutrition Therapy?
So does Medicare cover nutrition therapy for everyone? No, and this is the part worth getting right. The Medical Nutrition Therapy benefit is tied to specific medical conditions, not to a general wish to eat better or lose weight.Centers for Medicare & Medicaid Services. (n.d.). Medical nutrition therapy services - Medicare.gov. medicare.gov. Retrieved Jul 15, 2026, from https://www.medicare.gov/coverage/medical-nutrition-therapy-services
You qualify if you have one of three things: diabetes, non-dialysis chronic kidney disease (what Medicare calls renal disease), or a kidney transplant within the last 36 months.Centers for Medicare & Medicaid Services. (n.d.). Medical nutrition therapy services - Medicare.gov. medicare.gov. Retrieved Jul 15, 2026, from https://www.medicare.gov/coverage/medical-nutrition-therapy-services
The kidney condition is the one people misread. The benefit covers chronic kidney disease when you're not on dialysis, and it covers you for up to three years after a transplant. But if you're receiving dialysis, this particular benefit doesn't apply to you.Centers for Medicare & Medicaid Services. (n.d.). Medical nutrition therapy services - Medicare.gov. medicare.gov. Retrieved Jul 15, 2026, from https://www.medicare.gov/coverage/medical-nutrition-therapy-services That's not Medicare being stingy; dialysis patients get their nutrition counseling through a different route, bundled into their dialysis care.
One more requirement: your treating doctor has to refer you, and the referral has to note the diabetes or kidney diagnosis.Centers for Medicare & Medicaid Services. (n.d.). Medical nutrition therapy services - Medicare.gov. medicare.gov. Retrieved Jul 15, 2026, from https://www.medicare.gov/coverage/medical-nutrition-therapy-services You can't just book a dietitian and have Medicare pick up the tab. The good news is that's a normal ask at a regular appointment, so if you have one of the qualifying conditions, bring it up with your doctor. The actual counseling is done by a registered dietitian or another nutrition professional who meets Medicare's requirements.Centers for Medicare & Medicaid Services. (n.d.). Medical nutrition therapy services - Medicare.gov. medicare.gov. Retrieved Jul 15, 2026, from https://www.medicare.gov/coverage/medical-nutrition-therapy-services
Does Medicare Cover Nutrition Therapy for Free?
When you qualify, you pay nothing for Medical Nutrition Therapy. No coinsurance, and Medicare waives the Part B deductible for it, an unusual combination in Part B.Centers for Medicare & Medicaid Services. (n.d.). Medical nutrition therapy services - Medicare.gov. medicare.gov. Retrieved Jul 15, 2026, from https://www.medicare.gov/coverage/medical-nutrition-therapy-services
To see why that's a big deal, compare it to how most of Part B works. For a typical outpatient service, you first pay the annual Part B deductible ($283 in 2026), and after that you're on the hook for 20% of the Medicare-approved amount.Centers for Medicare & Medicaid Services. (2026). 2026 Medicare Parts A & B Premiums and Deductibles. cms.gov. Retrieved Jul 23, 2026, from https://www.cms.gov/newsroom/fact-sheets/2026-medicare-parts-b-premiums-deductibles MNT skips both. It's one of a small handful of Part B benefits where the deductible doesn't apply at all.Centers for Medicare & Medicaid Services. (n.d.). Medical nutrition therapy services - Medicare.gov. medicare.gov. Retrieved Jul 15, 2026, from https://www.medicare.gov/coverage/medical-nutrition-therapy-services
The practical upshot? If you've got diabetes or qualifying kidney disease and your doctor refers you, seeing a dietitian to build an eating plan around your condition is free. That's rare enough in Medicare that it's worth using if it's available to you.
How Many Hours You Get
This isn't unlimited, but it's more than a single visit. In your first calendar year, Medicare covers 3 hours of nutrition therapy. In every calendar year after that, you get up to 2 hours.Centers for Medicare & Medicaid Services. (n.d.). Medical nutrition therapy services - Medicare.gov. medicare.gov. Retrieved Jul 15, 2026, from https://www.medicare.gov/coverage/medical-nutrition-therapy-services
A couple of details matter here. Those first-year hours don't roll over, so if you only use one of your three hours, you don't bank the other two for next year.Centers for Medicare & Medicaid Services. (n.d.). Medical nutrition therapy services - Medicare.gov. medicare.gov. Retrieved Jul 15, 2026, from https://www.medicare.gov/coverage/medical-nutrition-therapy-services And the hours reset on the calendar year, not on the anniversary of your first visit.
What if your situation changes? If your doctor decides that a shift in your medical condition, your diagnosis, or your treatment plan calls for more nutrition therapy, they can write a new referral for additional hours beyond the basic amount.Centers for Medicare & Medicaid Services. (n.d.). Medical nutrition therapy services - Medicare.gov. medicare.gov. Retrieved Jul 15, 2026, from https://www.medicare.gov/coverage/medical-nutrition-therapy-services So the standard allotment is the floor, not a hard ceiling, when there's a medical reason to go further.
Frequently Asked Questions
Does Medicare cover a dietitian?
Only for the three qualifying conditions (diabetes, non-dialysis chronic kidney disease, or a kidney transplant in the last 36 months), and only with your doctor's referral. Medicare pays a registered dietitian or another nutrition professional who meets its requirements, so it's worth confirming the provider bills Medicare for MNT before you book.
Is seeing a dietitian free under Medicare?
Yes, when you qualify for MNT: $0, no coinsurance, no deductible. For context, a standard Part B visit would first cost you the $283 deductible (2026) and then 20% of the approved amount; MNT waives both.
What if I'm on dialysis?
MNT doesn't cover you. Dialysis patients get nutrition counseling through their dialysis care instead, bundled into that treatment rather than billed as this benefit, so ask your dialysis team for it.
Do I need a referral?
Yes, and it has to come from your treating doctor and name your diabetes or kidney diagnosis. A dietitian can't self-refer you, and Medicare won't pay without it.
How many visits do I actually get?
The benefit is measured in hours, not visits: 3 hours the first calendar year, up to 2 hours each year after, split into as many appointments as you and your dietitian decide. Unused hours don't roll over, and a documented change in your condition can earn a new referral for more.
Learn More
Find personalized help figuring out whether a parent qualifies for Medicare's nutrition therapy benefit at brevy.com.
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