


Surgery and chemotherapy can cost thousands under Medicare, depending on whether you have Original Medicare alone, a supplement, or a Medicare Advantage plan with an out-of-pocket maximum.
The honest answer is that your costs depend heavily on what kind of Medicare coverage you have, not just Medicare itself.With Original Medicare alone and no additional coverage, you'd pay a 20 percent coinsurance, which means 20 percent of the Medicare-approved amount, for most outpatient services including chemotherapy. There's no cap on that. A $100,000 course of treatment could leave you with $20,000 or more in bills. Hospital stays have a deductible per benefit period, and costs increase the longer you're admitted.If you have a Medicare Supplement plan, often called Medigap, it covers most or all of that 20 percent coinsurance. Some plans also cover the hospital deductible. The tradeoff is a higher monthly premium, but your exposure in a serious illness year is much lower and more predictable.With a Medicare Advantage plan, you'll have an annual out-of-pocket maximum. Once you hit that cap, the plan covers 100 percent of covered services for the rest of the year. That ceiling matters enormously for surgery or chemo. However, copays and coinsurance add up fast on the way to that limit, and costs vary significantly by plan. Always check the specific plan's Summary of Benefits before enrolling, since these figures change year to year.




If you're receiving cancer treatment through Huntsman Cancer Institute at University of Utah Health or an Intermountain facility, verify that your specific plan covers those providers before you're mid-treatment. Network gaps during serious illness are among the most stressful coverage problems Utah residents encounter.
For you, this means a major diagnosis is the moment your plan choice either protects you financially or exposes you to costs that can reach tens of thousands of dollars, so it's worth understanding your out-of-pocket exposure before you need the care.
