Frequently Asked Questions
Does Medicare cover cardiac rehabilitation?
Yes — Medicare Part B covers cardiac rehabilitation for eligible heart patients. You pay 20% coinsurance after the Part B deductible. Medicare covers up to 36 sessions over 18 weeks for qualifying cardiac conditions, with an option to extend to 72 sessions with physician documentation of medical necessity.
Who qualifies for Medicare cardiac rehab?
You qualify for Medicare cardiac rehabilitation if you have had a heart attack (myocardial infarction) in the past 12 months, coronary artery bypass surgery, current stable angina pectoris, heart valve repair or replacement surgery, percutaneous transluminal coronary angioplasty (PTCA) or coronary stenting, or heart or heart-lung transplant.
How many cardiac rehab sessions does Medicare cover?
Medicare covers up to 36 sessions (one hour each) over 18 weeks. If your physician documents continued medical necessity, Medicare can cover up to 72 total sessions. Sessions are typically held 3 times per week. Most cardiac rehab programs are completed in 12 weeks.
What happens during cardiac rehabilitation?
Cardiac rehabilitation combines supervised exercise, heart health education, and counseling. Each session includes monitored aerobic exercise (treadmill, stationary bike, rowing machine) at a safe intensity for your heart, risk factor education (diet, stress, medications), and emotional support. Your heart rate and rhythm are monitored throughout.
Does cardiac rehab really help?
Yes — cardiac rehabilitation has some of the strongest outcome evidence in all of medicine. Studies consistently show that completing cardiac rehab reduces the risk of dying from heart disease by 20–30%, reduces hospital readmission by 25%, improves exercise capacity, and reduces depression and anxiety after cardiac events. Yet fewer than 30% of eligible Medicare patients complete a cardiac rehab program.
Cardiac rehabilitation is one of the most evidence-based, underused Medicare benefits available to heart patients — yet fewer than 1 in 3 eligible seniors complete a program. Studies show cardiac rehab reduces cardiac mortality by 20–30% and readmission rates by 25%. If you or a loved one has had a heart attack, bypass surgery, or other qualifying cardiac event, this guide explains exactly what Medicare covers and how to enroll.
Qualifying Cardiac Conditions
Medicare covers cardiac rehabilitation for the following conditions occurring within the past 12 months or requiring ongoing management: myocardial infarction (heart attack), coronary artery bypass graft (CABG) surgery, stable angina pectoris, heart valve repair or replacement, percutaneous coronary intervention (angioplasty or stenting), and heart transplant or heart-lung transplant.
Medicare also covers Intensive Cardiac Rehabilitation (ICR) programs for the same qualifying conditions — ICR is a more intensive version with additional sessions and often includes a nutrition component.
What Happens in Cardiac Rehab
Each cardiac rehab session (approximately 1 hour) includes continuous heart monitoring via EKG during exercise, supervised aerobic exercise on treadmills, stationary bikes, or rowing machines at a safe, individually calibrated intensity, education on heart-healthy eating, medication adherence, and stress management, and psychological support for the anxiety and depression that commonly follow cardiac events.
Your exercise intensity is carefully calibrated to your cardiac capacity and gradually increased over the program. This is not a gym — every aspect is medically supervised and safe for post-cardiac patients.
How to Enroll
- Ask your cardiologist or primary care doctor for a cardiac rehab referral — do this at your first follow-up appointment after a qualifying cardiac event.
- Your doctor writes a prescription specifying the qualifying diagnosis.
- Contact a Medicare-certified cardiac rehab program — most major hospitals and many outpatient facilities have these programs. Medicare.gov's Care Compare lists certified programs.
- Schedule your evaluation appointment — the program will assess your current fitness level and create your individual exercise prescription.
Home-Based Cardiac Rehab
Medicare now covers home-based cardiac rehabilitation for patients who cannot travel to an outpatient facility. Home-based programs provide the same evidence-based components (exercise, education, monitoring) delivered remotely. This option has expanded access dramatically for seniors in rural areas or with mobility limitations. Ask your cardiologist whether home-based cardiac rehab is available in your area.
- Ask for a cardiac rehab referral at your first post-discharge appointment — don't wait
- Medicare covers up to 36 sessions; request extension documentation if you need more
- If you cannot travel, ask about home-based cardiac rehab programs
- With Medigap Plan G, cardiac rehab sessions cost $0 after the annual Part B deductible
- Completing the full program is critical — partial participation yields significantly lower benefits