Choosing a Medigap Plan During or After Cancer Treatment
Cancer treatment can cost $100,000 or more. Without supplemental coverage, your 20% share of that bill is financially devastating.
What Medicare covers for cancer
Medicare covers cancer treatment comprehensively: surgery, chemotherapy (Part B covers drugs administered in a doctor's office or hospital), radiation therapy, diagnostic imaging (CT, MRI, PET scans), lab work, oncology visits, and hospice care.
Preventive screenings are also covered: mammograms, colonoscopies, prostate cancer screening, lung cancer screening for qualifying patients, and Pap tests.
The cost exposure is unlike any other condition
Cancer treatment costs are among the highest in medicine. A single round of chemotherapy can cost $10,000-$30,000. Six months of treatment can exceed $150,000. Immunotherapy drugs can run $100,000-$200,000 per year.
Your 20% coinsurance on these amounts:
6 months of chemo
$20,000 - $30,000
Your 20% without Medigap
Surgery + radiation
$10,000 - $20,000
Your 20% without Medigap
Same treatment with Plan G
$283
Part B deductible only
Plan G is non-negotiable for cancer patients
There is no scenario where Plan N's lower premium makes sense for someone facing cancer treatment. The cost exposure is too high and the visits too frequent. Plan G turns a potential $30,000+ liability into a $283 annual deductible.
Plan G also covers the foreign travel emergency benefit — relevant if you travel and want emergency coverage abroad.
Recommendation: Plan G, with a financially strong carrier
Choose a carrier with an AM Best rating of A+ or better. Cancer treatment is long-term — you need a carrier that will be stable for years, not one offering the cheapest rate today.
For cancer survivors approaching 65
If you're a cancer survivor approaching your 65th birthday, your Medigap Open Enrollment Period is critical. During this 6-month window, carriers cannot deny you coverage or charge more because of your cancer history.
After this window closes, medical underwriting applies. A carrier can ask about your cancer history and may deny coverage, exclude cancer-related claims, or charge significantly higher premiums. Don't wait.
Find financially strong carriers in your state
Our scoring model prioritizes carrier financial strength — the factor that matters most when you need your insurance to perform.