Medicare Diabetes Prevention Program: Free Coverage (2025)
Prediabetes affects approximately 96 million Americans — and the majority don't know they have it. Medicare covers the Diabetes Prevention Program (MDPP) at $0 cost for eligible beneficiaries. This year-long, CDC-recognized lifestyle intervention has been shown to reduce type 2 diabetes risk by 58% — one of the most effective preventive programs in medicine.
MDPP Coverage at a Glance
| Service | Part | Your Cost (2025) | Notes |
|---|---|---|---|
| MDPP core sessions (months 1–6) | Part B preventive | $0 | Up to 16 sessions; lifestyle coach; group format |
| MDPP maintenance sessions (months 7–12) | Part B preventive | $0 | Monthly sessions; if ≥5% weight loss achieved |
| MDPP virtual delivery | Part B preventive | $0 | Via video or online platform; same coverage as in-person |
| Diabetes screening (blood glucose) | Part B preventive | $0 | Up to 2x/year for at-risk patients |
| HbA1c test | Part B | 20% after deductible | Diagnostic; covered when monitoring prediabetes |
| Medical Nutrition Therapy (MNT) — diabetes | Part B | $0 for diabetes | Dietitian visits; covered for diagnosed diabetes; separate from MDPP |
| Diabetes Self-Management Training (DSMT) | Part B | 20% after deductible | For diagnosed diabetes, not prediabetes |
| Obesity behavioral counseling (IBT) | Part B preventive | $0 | Intensive Behavioral Therapy; up to 22 visits first year |
| Weight loss medications (GLP-1 for diabetes) | Part D | Tier 3–4; up to $2,000 OOP cap | Only when diagnosed with diabetes or qualifying condition; not for prediabetes alone |
What Is the Medicare Diabetes Prevention Program?
The Medicare Diabetes Prevention Program (MDPP) is a structured, year-long lifestyle change program based on CDC-recognized evidence. It was developed from the landmark National Diabetes Prevention Program, a large clinical study funded by the National Institutes of Health that demonstrated a 58% reduction in type 2 diabetes risk among people with prediabetes — outperforming even metformin in some subgroups.
The program focuses on two proven levers of diabetes prevention:
- Modest weight loss: The target is 5–7% of body weight — for a 200-pound person, that's just 10–14 pounds. This amount of weight loss has been shown to dramatically reduce insulin resistance.
- Increased physical activity: The goal is at least 150 minutes of moderate activity per week (e.g., brisk walking).
The program is delivered by trained lifestyle coaches in a group format, which research shows is more effective than individual counseling for sustained behavior change. It is not a medical treatment program — it does not involve medications or clinical procedures. It is a community-based, coach-led intervention.
MDPP Eligibility: Do You Qualify?
To be eligible for the MDPP under Medicare, you must meet all of the following criteria:
Required Conditions
- BMI of 25 or higher (or ≥23 for Asian Americans, who face higher diabetes risk at lower BMI)
- A blood test within the past 12 months confirming prediabetes — one of the following:
- HbA1c of 5.7%–6.4%
- Fasting plasma glucose of 100–125 mg/dL
- Two-hour oral glucose tolerance test (OGTT) of 140–199 mg/dL
- OR: A previous diagnosis of gestational diabetes (even if blood sugar is currently normal)
Exclusion Criteria
- You must not have a current or prior diagnosis of type 1 or type 2 diabetes
- You must not have previously participated in the MDPP under Medicare
- You must be enrolled in Medicare Part B (the MDPP is a Part B benefit, not Part A or Part D)
If you're unsure whether you've been tested for prediabetes, ask your primary care provider to order a fasting glucose or HbA1c test at your next visit. Medicare covers this screening at $0 for at-risk beneficiaries.
What Does the Program Include?
The MDPP unfolds over 12 months in two phases:
Core Phase: Months 1–6 (Up to 16 Sessions)
During the first six months, you attend up to 16 sessions (roughly weekly or biweekly). Sessions are typically 60–90 minutes and are held in a group setting with other participants. Topics covered include:
- Understanding prediabetes and diabetes risk
- Strategies for healthy eating and reducing caloric intake
- Building and maintaining a physical activity routine
- Managing stress and emotional eating
- Problem-solving barriers to healthy behavior
- Goal-setting and self-monitoring techniques
Ongoing Maintenance Phase: Months 7–12
If you achieve at least a 5% reduction in body weight during the core phase, you become eligible for ongoing monthly maintenance sessions for an additional 6 months. These sessions reinforce the skills learned in the core phase and help prevent backsliding. Both phases are covered at $0.
Virtual MDPP: Available Nationwide
Since 2021, Medicare has covered the MDPP delivered virtually — via live video sessions or structured online platforms. Virtual delivery provides the same content as in-person programs and is covered at the same $0 cost. This expansion has been particularly important for:
- Beneficiaries in rural areas without a nearby MDPP supplier
- Individuals with mobility limitations or transportation barriers
- People who prefer the convenience of attending from home
How Medicare Pays MDPP Suppliers
Medicare uses a performance-based payment model for MDPP suppliers — meaning the program delivers revenue to providers based on participant attendance and weight loss outcomes, not a flat fee. Patients always pay $0, regardless of whether they achieve the weight loss goals. The performance-based structure is designed to ensure that suppliers deliver effective programming, but the financial risk falls entirely on the supplier, not you.
How to Find an MDPP Supplier
To find a CDC-recognized MDPP supplier near you or offering virtual sessions:
- Visit the CDC Diabetes Prevention Program finder at cdc.gov/diabetes/prevention
- Ask your primary care physician for a referral — a written order from your doctor is required to enroll
- Contact your local YMCA — many Y locations are Medicare-recognized MDPP suppliers
- Ask your Medicare plan if they have a preferred MDPP supplier network (applies to Medicare Advantage plans)
Only suppliers that are recognized by the CDC and enrolled with Medicare can bill Medicare for MDPP services. Make sure the program you're considering has both credentials before enrolling.
MDPP vs. Diabetes Self-Management Training: What's the Difference?
These two programs are often confused but serve entirely different populations:
- MDPP (Medicare Diabetes Prevention Program): For people with prediabetes who do not yet have diabetes. The goal is prevention — keeping blood sugar from crossing into diabetic range. Free at $0.
- DSMT (Diabetes Self-Management Training): For people who already have a diagnosis of type 1 or type 2 diabetes. The goal is management — learning how to monitor blood sugar, use medications correctly, prevent complications, and adjust lifestyle. Covered at 20% after the Part B deductible.
If you have prediabetes, you are not eligible for DSMT — that program is reserved for people who have crossed the threshold into diabetes. Conversely, once you develop diabetes, you are no longer eligible for MDPP. The two programs form a continuum, not alternatives to each other.
Free Diabetes Screening: Know Your Numbers
Medicare covers diabetes screening blood tests at $0 — no copay, no deductible — for beneficiaries who are at risk. You qualify for free screening if you have any of the following:
- Obesity or overweight
- Family history of diabetes
- High blood pressure (hypertension)
- Abnormal cholesterol (dyslipidemia)
- History of gestational diabetes
If at-risk, Medicare covers up to two diabetes screening tests per year. The test results are what establish eligibility for the MDPP — so if you haven't been screened, this is the right first step.
Other Preventive Services for People at Risk of Diabetes
Intensive Behavioral Therapy (IBT) for Obesity
If you have obesity (BMI ≥30), Medicare covers Intensive Behavioral Therapy for obesity at $0. This includes up to 22 counseling visits in the first year, focused on healthy eating, physical activity, and behavioral strategies for weight management. Because obesity is the primary modifiable risk factor for type 2 diabetes, IBT and MDPP can complement each other for eligible beneficiaries.
Medical Nutrition Therapy (MNT)
Medical Nutrition Therapy involves working with a registered dietitian to develop individualized dietary plans. Medicare covers MNT at $0 for beneficiaries with a diagnosis of diabetes or chronic kidney disease (CKD). Note that MNT requires an actual diabetes or CKD diagnosis — it is not covered for prediabetes alone, which is one reason the MDPP is so valuable for the prediabetes population (it provides structured nutritional and lifestyle guidance at no cost before a diagnosis becomes necessary).
Frequently Asked Questions
To qualify for the MDPP under Medicare, you must: (1) have a BMI of 25 or higher (23+ for Asian Americans); (2) have a blood test in the past 12 months showing prediabetes — HbA1c of 5.7–6.4%, fasting glucose of 100–125 mg/dL, or OGTT of 140–199 mg/dL — or a history of gestational diabetes; (3) not have a current or previous type 2 diabetes diagnosis; and (4) not have previously participated in MDPP under Medicare. Your primary care provider can order the qualifying blood test and refer you to a CDC-recognized supplier.
Yes — the MDPP is completely free for eligible Medicare beneficiaries. There is no copay, no coinsurance, and no deductible requirement. It is classified as a Medicare Part B preventive service, which means it is covered at $0. This is true for both in-person and virtual delivery. Medicare pays the MDPP supplier directly based on your attendance and weight loss outcomes — you never receive a bill. The only cost to you is the time commitment: attending sessions regularly over 12 months.
The MDPP (Diabetes Prevention Program) is for people with prediabetes who do not yet have diabetes — its purpose is prevention. It is free at $0. Diabetes Self-Management Training (DSMT) is for people who have already been diagnosed with type 1 or type 2 diabetes — its purpose is managing an existing condition. DSMT is covered at 20% coinsurance after the Part B deductible. You cannot use DSMT if you only have prediabetes, and you cannot use MDPP once you are diagnosed with diabetes. Think of them as sequential — MDPP first, to prevent the diagnosis; DSMT if prevention doesn't work and diabetes develops.