Surviving cancer comes with a second job: fighting your insurance company. I’ve had four major surgeries, dozens of scans, an NIH clinical trial, and enough EOBs (Explanation of Benefits, if you’re lucky enough not to know that acronym yet) to paper a wall. Here’s what I’ve learned about navigating the financial side of this without losing your mind — or your savings.
Get a Financial Navigator Immediately
Most major cancer centers have a financial counselor or patient navigator on staff, and most patients never ask for one because nobody tells them it exists. Ask on day one. This person’s entire job is helping you understand costs, apply for assistance programs, and negotiate with insurance. It’s free. Use it.
Understand Your Plan Before You Need To
Pull your actual policy documents, not just the summary card. You want to know: your out-of-pocket maximum (the number that matters most — once you hit it, most costs stop), whether your treatment center is in-network, and whether specific treatments require prior authorization. Clinical trials in particular have insurance quirks — some costs are covered by the trial sponsor, some aren’t, and you want that mapped out before you start, not after a surprise bill.
Appeal Everything Worth Appealing
Insurance denials are common, including for things that are clearly medically necessary. Appeal in writing, cite your doctor’s clinical reasoning, and don’t assume a denial is final. A meaningful share of appealed claims get overturned. If you don’t have the energy to fight it yourself, your patient navigator or a hospital’s billing advocate often will.
Ask About Financial Assistance — Directly
Hospitals often have charity care and financial assistance programs that aren’t advertised. Pharmaceutical manufacturers frequently offer patient assistance programs for expensive drugs, sometimes covering the cost entirely for qualifying patients. Nonprofit foundations exist specifically to help with cancer-related costs — co-pays, travel to treatment, housing during a trial. None of this gets offered to you automatically. You have to ask, sometimes more than once, sometimes of more than one person.
Track Everything
Keep a simple log: date of service, provider, what was billed, what insurance paid, what you owe. Billing errors are common and they run in the provider’s favor more often than not. A duplicate charge or a miscoded procedure is easy to catch if you’re tracking it, and nearly impossible to catch months later when the bills have piled up.
If You’re On a Trial, Get the Coverage Terms in Writing
Clinical trials generally cover the experimental treatment itself, but routine care costs — scans, standard bloodwork, hospital stays — often still go through your regular insurance. Before you start, get clarity in writing on what the trial covers versus what your insurance is expected to cover. This is a conversation to have with the trial coordinator directly, not something to assume.
Advocating for Your Wallet Is Part of the Fight
The financial stress of cancer is treated as a footnote in most conversations with your care team, but it’s real and it’s exhausting on top of everything else you’re already carrying. You are allowed to ask blunt questions about cost. You are allowed to push back on bills. You are allowed to ask for help navigating a system that was not built to be navigated easily. Advocating for your finances is not separate from advocating for your health — it’s part of the same fight.
— Aaron M.
Keep reading:
- Just Diagnosed With Colorectal Cancer? Start Here
- How to Find a Clinical Trial for Colorectal Cancer
I’m not a doctor — this is one patient’s experience, not medical advice. Always talk to your own oncologist or care team before changing your treatment, medications, or supplements.
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