An upper GI endoscopy costs around $1,109 on average in the United States when performed at an ambulatory surgery center, based on data from Sidecar Health. That figure includes the facility fee, the gastroenterologist’s fee, and anesthesia. Your actual cost depends heavily on whether you have insurance, where the procedure is performed, and whether it’s classified as preventive or diagnostic.
What Makes Up the Total Cost
The price of an endoscopy isn’t a single charge. It’s three separate bills rolled together:
- Facility fee: $497 on average, covering the use of the procedure room, equipment, nursing staff, and supplies.
- Gastroenterologist fee: $310 on average, for the doctor performing the procedure.
- Anesthesia: $302 on average, typically for sedation administered through an IV so you’re comfortable during the exam.
If your doctor takes a biopsy during the procedure (removing a small tissue sample for lab analysis), that adds a pathology fee on top. Biopsies are common and often not something you’ll know about ahead of time, since the doctor decides during the procedure whether tissue looks abnormal enough to sample. This can add $200 to $500 or more to your final bill depending on how many samples are taken and which lab processes them.
Where You Have It Done Changes the Price
The single biggest factor in what you’ll pay is whether your procedure happens at a hospital outpatient department or a freestanding ambulatory surgery center (ASC). A Johns Hopkins analysis of price transparency data from over 3,500 hospitals and 17,000 surgery centers found that hospitals charge roughly 55% more in facility fees alone for similar GI procedures. For colonoscopies specifically, hospitals billed an average of $1,530 in facility fees compared to $989 at surgery centers in the same county, contracted with the same insurer.
Upper endoscopies follow the same pattern. If your gastroenterologist has privileges at both a hospital and an independent surgery center, choosing the surgery center can save you hundreds of dollars. The medical care is the same, the same doctor performs the procedure, and ASCs are fully equipped for sedation and monitoring. The difference is overhead: hospitals carry higher operating costs and pass them along.
How Insurance Affects Your Bill
What you owe out of pocket depends almost entirely on why you’re having the endoscopy. Insurance plans, including Medicare, distinguish between preventive and diagnostic procedures, and the difference in cost to you can be dramatic.
Preventive care is typically covered at 100%, meaning no copay, no deductible, no coinsurance. But an endoscopy ordered because you’re experiencing symptoms like persistent heartburn, difficulty swallowing, or stomach pain is classified as diagnostic. That means your standard deductible and coinsurance kick in. If you haven’t met your deductible for the year, you could owe the full negotiated rate up to that amount, plus a percentage of the remaining cost.
This distinction catches people off guard. Two patients can have the exact same procedure done by the same doctor on the same day, but one pays nothing and the other pays $800, purely because of the reason it was ordered. If a screening procedure uncovers something unexpected and the doctor performs a biopsy or treatment during the same session, some insurers reclassify the entire visit as diagnostic. Check with your insurance company beforehand to understand how your plan handles this.
For Medicare Part B beneficiaries, the annual deductible is $257 in 2025. After meeting that deductible, you typically pay 20% of the Medicare-approved amount for diagnostic procedures. A diagnostic upper endoscopy under Medicare might leave you responsible for somewhere between $100 and $300 out of pocket, depending on the setting and whether additional services are performed.
Costs Without Insurance
If you’re uninsured or paying out of pocket, you have more price variation to navigate but also some legal protections. The No Surprises Act requires most healthcare providers to give you a good faith estimate of your total costs before the procedure. You’re entitled to this estimate in writing, and if the final bill exceeds the estimate by $400 or more, you can dispute the charges through a federal process within 120 days of receiving the bill.
Self-pay rates for an upper endoscopy typically range from $800 to $2,500, depending on your city, the facility, and whether sedation and pathology are included. Some surgery centers offer bundled cash-pay prices that are actually lower than what insured patients pay after their deductible, because the center avoids the administrative cost of processing insurance claims. It’s worth calling two or three facilities in your area and asking for their all-inclusive self-pay rate. Prices vary widely even within the same zip code.
How to Get a Lower Price
Start by asking your gastroenterologist whether the procedure can be done at an ambulatory surgery center rather than a hospital. This alone can cut your facility fee nearly in half. If you’re paying out of pocket, ask the surgery center for a cash-pay or prompt-pay discount. Many facilities offer 20% to 40% off their listed price for patients who pay at the time of service.
Request your good faith estimate in writing before scheduling, and make sure it includes all three components: facility, physician, and anesthesia. Ask specifically whether pathology is included or billed separately, since this is the charge most likely to surprise you after the fact. If you have insurance, call your plan and confirm whether the procedure will be classified as preventive or diagnostic, and ask what your expected out-of-pocket cost will be based on where you stand with your deductible.
Some employers and insurers also offer price comparison tools that show negotiated rates at different facilities in your network. These tools pull from the same transparency data that researchers use, and they can reveal surprising differences between facilities just miles apart.