Brain tumor surgery (a craniotomy to remove a tumor) in the United States typically has a billed cost of about $50,000 to $150,000 or more. The total varies widely with the tumor’s type and location, the length of the hospital and intensive care stay, and any additional imaging or monitoring. Medicare and private insurance cover medically necessary brain tumor surgery, so most patients pay far less than the sticker price, usually up to their plan’s out-of-pocket maximum.
| Cost item | Typical 2026 US range | Insurance coverage |
|---|---|---|
| Craniotomy for tumor removal (billed total) | $50,000 to $150,000 or more | Covered by Medicare and most plans when medically necessary |
| Medicare beneficiary out-of-pocket | A few hundred to a few thousand dollars | Part A deductible plus Part B coinsurance; Medigap covers most or all |
| Private insurance out-of-pocket | Up to the plan’s annual out-of-pocket maximum (often $8,000 to $9,450 in 2026) | Depends on deductible, coinsurance, and network |
| Uninsured billed charges | Highest; financial assistance strongly advised | Not covered up front; hospital assistance and payment plans available |
| Cost drivers | Tumor type and location, ICU and hospital days, imaging, monitoring, complications | Emergency surgery and longer stays raise cost |
What Drives the Cost of Brain Tumor Surgery
- Tumor type and location: A tumor near critical areas may require specialized techniques and monitoring.
- Hospital and ICU stay: Brain surgery usually involves intensive care and several days in the hospital.
- Imaging and monitoring: MRI, sometimes intraoperative imaging, and neuromonitoring add to the total.
- Additional treatment: Radiation or chemotherapy after surgery is billed separately.
- Complications: Longer stays or added procedures raise the cost.
Insurance Coverage
Medicare and virtually all commercial plans cover medically necessary brain tumor surgery. Part A covers the inpatient stay and Part B covers the surgeon and related services, with cost-sharing that Medigap can largely offset. For commercial plans, your share depends on your deductible, coinsurance, and out-of-pocket maximum, which caps your yearly spending. Because brain tumor care often involves several specialists, confirm that the surgeon, hospital, and anesthesiologist are in network when possible.
Help With Costs
- Nonprofit hospitals must offer financial assistance for lower-income patients.
- Brain tumor and cancer organizations offer financial navigation and support.
- Ask for a hospital financial counselor early in the process.
- Request a good-faith estimate under the No Surprises Act if uninsured.
Frequently Asked Questions
How much does brain tumor surgery cost in the US?
Billed costs typically range from about $50,000 to $150,000 or more, depending on the tumor, hospital stay, and complexity. With insurance, most patients pay up to their plan’s out-of-pocket maximum.
Does insurance cover brain tumor surgery?
Yes. Medicare and most private plans cover medically necessary brain tumor surgery. Cost-sharing depends on your plan.
Why does the cost vary so much?
The tumor’s type and location, the length of the intensive care and hospital stay, imaging and monitoring needs, and any complications all affect the total, so costs range widely.
Are radiation and chemotherapy included?
No. Any radiation or chemotherapy after surgery is billed separately from the operation. Ask your care team for an overall treatment cost estimate.
Related Reading on Know Your Surgery
- Brain Tumor Removal: Overview, Types, and What to Expect
- Brain Tumor Removal: Procedure, Recovery, and Rehabilitation
- Brain Tumor Removal: FAQs, Statistics, and Patient Stories
Sources
- Centers for Medicare and Medicaid Services (CMS). Coverage of inpatient surgery. https://www.medicare.gov/
- American Association of Neurological Surgeons (AANS). Brain tumors. https://www.aans.org/patients/conditions-treatments/brain-tumors/
- National Cancer Institute (NCI), NIH. Adult brain tumors treatment. https://www.cancer.gov/types/brain
- US No Surprises Act. Good-faith estimate rights. https://www.cms.gov/nosurprises
Medical Disclaimer
This article is for general education and reflects typical 2026 US ranges, which vary widely by tumor, hospital, region, and case complexity. Verify costs with your care team and insurance plan. This article is not medical or financial advice.
