Yes, Medicare covers cancer treatment regardless of your age
Medicare does not stop covering cancer treatment at age 76 or any other age. If you are enrolled in Medicare Part A and Part B, you remain covered for chemotherapy, radiation, surgery, immunotherapy, and other cancer treatments the same way you were at 65. Your age alone does not change what Medicare will pay for.
What does change as you age is how much you may pay out of pocket, because your treatment costs accumulate toward your annual deductible and out-of-pocket maximum each year. A course of cancer treatment can be expensive, and understanding which costs Medicare covers and which fall to you helps you plan and avoid surprise bills.
Key Takeaways
- Medicare Part A covers inpatient cancer treatment, including hospital stays for surgery and chemotherapy infusions, with a deductible that resets each year.
- Medicare Part B covers outpatient chemotherapy, radiation, imaging scans, oncologist visits, and most cancer drugs, after you meet your Part B deductible.
- You pay 20 percent of the cost for most outpatient services after your deductible, which can add up quickly during active treatment.
- A Medigap or Medicare Advantage plan can reduce your out-of-pocket costs, but you must enroll during specific windows or when you first turn 65.
- Prescription drug coverage through Part D is separate and has its own deductible and cost-sharing, so some cancer medications may require prior approval from your plan.
What Medicare Part A covers for cancer treatment
Part A covers the hospital side of cancer care. If you need surgery to remove a tumor, you pay the Part A deductible (which varies yearly) and then Medicare covers the rest of your inpatient hospital stay. If you receive chemotherapy as an inpatient — meaning you stay overnight in the hospital — Part A covers that too.
Part A also covers skilled nursing facility care if you need it after surgery or a hospital stay, up to 100 days per benefit period. A benefit period begins when you enter the hospital and ends 60 days after you leave. If you are hospitalized again more than 60 days later, a new benefit period starts and a new deductible applies.
Hospice care is covered by Part A if your doctor and another physician agree that you have six months or less to live. You pay nothing for hospice services themselves, though you may have small copayments for medications and supplies.
What Medicare Part B covers for cancer treatment
Part B covers most outpatient cancer care: chemotherapy infusions at a clinic or doctor's office, radiation therapy, imaging scans (CT, PET, MRI), blood tests, oncologist visits, and many cancer drugs given by injection or infusion. After you meet your Part B deductible, you typically pay 20 percent of the Medicare-approved amount for these services.
Some newer cancer drugs and immunotherapies are covered by Part B when given in a medical setting. However, if a cancer drug is taken by mouth at home, it falls under Part D prescription drug coverage instead, which has different rules and cost-sharing.
Part B does not cover routine dental, vision, or hearing care, even if cancer treatment affects these areas. It also does not cover most complementary therapies like acupuncture or massage, though some Medicare Advantage plans may offer them.
How much you pay out of pocket
Your out-of-pocket costs depend on which type of Medicare coverage you have. With Original Medicare (Part A and Part B), you pay the Part A deductible for any hospital stay, the Part B deductible once per year, and then 20 percent coinsurance for most outpatient services. During active cancer treatment, these costs can reach several thousand dollars per year.
Medicare sets an annual out-of-pocket maximum for Part A and Part B combined, but this maximum is high — often $7,000 or more depending on the year. Once you reach it, Medicare covers 100 percent of your remaining Part A and Part B costs for the rest of that calendar year.
If you have a Medigap policy (also called supplemental insurance), it can cover some or all of your deductibles and coinsurance, which significantly lowers your costs. If you have a Medicare Advantage plan, your out-of-pocket maximum is typically lower, but you may face higher copayments per visit or per drug, and you must use doctors and hospitals in the plan's network.
Prescription drugs and Part D coverage
Cancer medications taken by mouth at home are covered under Part D, your prescription drug plan. Part D has its own deductible, which you pay before the plan covers any drugs. After you meet the deductible, you pay a copayment or coinsurance for each medication.
Some cancer drugs are expensive and may require prior authorization, meaning your doctor must ask the plan for permission before you fill the prescription. This can delay treatment by a few days, so your oncologist's office usually handles the request. If the plan denies coverage, your doctor can appeal or ask about alternative drugs the plan does cover.
If your Part D costs become very high, you enter the "donut hole" — a coverage gap where you pay a larger share of drug costs. Once your total out-of-pocket spending reaches a certain amount, catastrophic coverage kicks in and you pay only a small copayment for the rest of the year.
When to enroll in additional coverage
If you are turning 76 and do not yet have a Medigap or Medicare Advantage plan, you can still enroll, but the rules are different than they were at 65. At 65, you have a may provide right to buy any Medigap policy without medical underwriting. After 65, insurers can deny you or charge more based on your health history, including a cancer diagnosis.
Some states have protections that extend may provide issue rights beyond age 65 in certain situations, such as if you lose employer coverage. Your State Health Insurance information Program (SHIP) can tell you what applies where you live. You can find your local SHIP by calling 1-877-839-2675 or visiting shiptalk.org.
If you are already in a Medicare Advantage plan and want to switch to Original Medicare with a Medigap policy, you have a limited window. You can switch during the Annual Enrollment Period (October 15 to December 7 each year), but Medigap insurers may deny you or charge more if you have a recent cancer diagnosis.
Questions to ask your oncologist and Medicare
Before starting treatment, ask your oncologist which drugs and services are covered by Medicare and which may require prior authorization. Ask whether any recommended treatments fall outside Medicare coverage, and what the out-of-pocket cost would be if you choose them.
Contact Medicare directly at 1-800-MEDICARE to confirm your coverage for specific drugs or procedures. You can also ask whether a treatment is covered before you receive it, which prevents surprise bills. If you receive a bill you believe is wrong, ask for an itemized statement and contact Medicare to dispute it.
If you are struggling to pay for treatment, ask your oncologist's office about patient information programs run by drug manufacturers. Many offer free or reduced-cost medications to people who meet income requirements, regardless of age or insurance status.
Frequently Asked Questions
Does Medicare stop covering cancer treatment at a certain age?
No. Medicare covers cancer treatment for people of any age, as long as they are enrolled in Part A and Part B. Your age does not affect what services Medicare will cover, only what you pay out of pocket each year.
Will Medicare cover experimental cancer treatments?
Medicare covers some clinical trials and newer treatments if they meet certain criteria and your doctor recommends them. Ask your oncologist whether a specific trial or drug is covered by Medicare, because coverage varies by treatment type and whether it has been approved by the FDA.
What happens if I cannot afford my cancer treatment costs?
Talk to your oncologist's office about payment plans, patient information programs, and nonprofit organizations that help with cancer costs. Some programs are based on income, others on diagnosis. Your local American Cancer Society chapter can also point you toward local resources.
Can I switch from Medicare Advantage to Original Medicare if I am diagnosed with cancer?
You can switch during the Annual Enrollment Period (October 15 to December 7), but you may not be able to buy a Medigap policy afterward without medical underwriting. Some states have special rules. Contact your State Health Insurance information Program to learn what options exist in your state.
Do I need to tell Medicare about my cancer diagnosis?
You do not need to report a diagnosis to Medicare itself. However, if you are explore for Medigap coverage or switching plans, the insurer may ask about your health history. Be honest on any process, because providing false information can lead to denial of coverage later.