Quick Answer
- • Avg facility fee ~$989 (study figure)
- • Bundled self-pay rates available
- • Same scope, same specialist
- • Best for routine screening
- • Avg facility fee ~$1,530 (study figure)
- • ~55% higher facility fee
- • More unbundled line items
- • Right call for high-risk cases
The Bottom Line
- • You're uninsured or have an unmet deductible
- • You want one all-in bundled price
- • You're average-risk and screening on schedule
- • You have cardiac or airway risk factors
- • Your GI recommends a hospital setting
- • The procedure is urgent or symptom-driven
What We'll Cover
A colonoscopy is the procedure people most often postpone for price reasons, and it is also one of the hardest to get a straight number on. Part of that is genuine complexity: unlike an imaging scan, a colonoscopy generates bills from four different parties, and what the doctor finds mid-procedure can change the billing code. The rest is the ordinary opacity of US healthcare pricing. Here is what the published, verifiable numbers actually say, and how to turn them into a single quote you can hold someone to.
What a Colonoscopy Costs Without Insurance
Start with the marketplaces that publish real, bookable self-pay prices rather than survey estimates. MDsave, which sells prepaid bundled procedures, lists colonoscopy costs ranging from about $1,243 to $4,142, while showing an estimated national average for the procedure of $5,052. That gap between its own bundled range and the national average is the entire self-pay argument in one line: the cash price negotiated up front is routinely below what the procedure is nominally "worth."
New Choice Health, a separate cost-comparison service, puts the national average considerably lower, at about $2,002, with metro ranges such as Baltimore $1,100-$3,500, Tampa $1,000-$3,300, Denver $1,150-$3,700, Boston $1,400-$4,600, and San Francisco $1,450-$4,700.
Read the disagreement, not the average. Two reputable cost sources put the national colonoscopy average at $5,052 and $2,002 respectively. They are not both wrong — they are measuring different baskets (billed charges versus negotiated and self-pay rates). The takeaway is that no national average predicts your bill. Only a written quote from the facility you will actually use does.
| Source | What it publishes | Figure (estimate) |
|---|---|---|
| MDsave | Bundled, prepaid self-pay price range | $1,243 - $4,142 |
| MDsave | Estimated national average | $5,052 |
| New Choice Health | National average price | $2,002 |
| New Choice Health | Metro range spread (Baltimore to San Francisco) | $1,000 - $4,700 |
The Facility-Fee Spread: Hospital vs Surgery Center
This is the same lesson our MRI cost guide and CT scan cost guide teach about imaging, and for colonoscopy it has been measured directly. A study published in JAMA Health Forum in December 2023 analyzed commercial facility fees disclosed under hospital price-transparency rules — 13,287 colonoscopy facility fees from 3,582 hospitals and 17,052 from 3,899 ambulatory surgery centers, drawn from May 2023 Transparency in Coverage data compiled by Turquoise Health.
| Procedure | Hospital avg facility fee | ASC avg facility fee | Difference |
|---|---|---|---|
| Colonoscopy (CPT 45378) | $1,530 | $989 | ~55% higher |
| With biopsy (CPT 45380) | $1,760 | $1,034 | ~70% higher |
| With polyp removal (CPT 45385) | $1,761 | $1,030 | ~71% higher |
The obvious objection is that hospitals and surgery centers serve different patients in different markets. The study addressed it: comparing facilities located in the same county and contracting with the same insurer, hospital facility fees still ran 154% to 161% of ASC fees across all three procedures. The gap is structural, not a sampling artifact.
What the facility fee is not paying for
It is not buying a better scope or a more qualified gastroenterologist — the same physicians frequently work in both settings. A hospital carries the overhead of emergency departments, inpatient beds, and 24-hour staffing, and its facility fee reflects that. If your gastroenterologist operates at both a hospital and an affiliated surgery center, asking which one your case is scheduled at is a single question that can move your bill by hundreds of dollars.
The Four Bills Your Quote Must Include
This is where colonoscopy differs from imaging, and where most surprise bills come from. A single colonoscopy typically generates charges from four separate parties, each of which may bill you independently:
- The facility. The hospital outpatient department or ambulatory surgery center where the procedure happens. This is the fee the JAMA Health Forum study measured, and usually the largest single line.
- The gastroenterologist. The physician performing the procedure bills a professional fee separately from the facility.
- Anesthesia or sedation. If an anesthesiologist or CRNA provides sedation, that is a third bill from a third group — frequently one you never chose and may not have met.
- Pathology. If tissue is removed, it goes to a lab for analysis, and that lab bills you. This charge does not exist until the moment the gastroenterologist decides to take a sample.
A quote that covers only the facility can leave three more bills arriving over the following weeks. This is the specific problem bundled marketplaces exist to solve. MDsave states that its procedure costs are bundled to include all related fees, so you pay one all-inclusive price with no surprise bills after your appointment — and its colonoscopy bundle is described as covering a screening or diagnostic colonoscopy with or without specimens or polyps removed by biopsy or brushing. That last clause matters more than it looks, because it prices the uncertainty rather than leaving you exposed to it.
The one question to ask
"Is this price all-inclusive of the facility, the physician, the anesthesia, and pathology — and does it change if you remove a polyp?" A bundled self-pay program will answer yes and no respectively, in writing. If the scheduler cannot answer the second half, you have found the risk in your bill.
Screening vs Diagnostic — and the Polyp Gotcha
Two things are true at once here, and most articles only tell you one of them.
If you have insurance: the Affordable Care Act requires most plans to cover recommended preventive services without cost-sharing. HealthCare.gov states these services are covered at no cost to you when provided by an in-network provider, and that in most cases you will not pay a copayment or coinsurance for screening tests even if you have not met your deductible — while adding the caveat plainly: coverage may vary, and "$0 cost isn't guaranteed in all cases."
If you do not have insurance: none of that reaches you. The preventive mandate is a rule about what health plans must cover; it is not a price control and it does not make a screening colonoscopy free for a cash payer. An uninsured reader shopping this procedure is negotiating a cash price, full stop — which is why the facility choice in the section above carries so much weight.
Watch for: the diagnostic reclassification
A colonoscopy that begins as a screening can be billed as diagnostic if the gastroenterologist finds and removes a polyp. Medicare.gov spells out what that does to the bill: if your provider finds and removes a polyp or other tissue during the colonoscopy, you pay 15% of the Medicare-approved amount for your provider's services, and in a hospital outpatient setting or ambulatory surgical center you also pay the facility a 15% coinsurance.
Medicare otherwise covers screening colonoscopies once every 24, 48, or 120 months depending on your risk, and you pay nothing if your provider accepts assignment. Medicare.gov also notes you pay nothing for follow-up colonoscopies after a positive result from a covered blood-based biomarker or non-invasive stool-based test. Commercial plans handle the polyp reclassification differently from Medicare and from each other — ask your plan before the procedure, not after.
Stool-Based Alternatives, Priced Honestly
A colonoscopy is not the only accepted screening strategy, and the alternatives cost dramatically less up front. The US Preventive Services Task Force, in its recommendation issued May 18, 2021, lists several screening options with different intervals: FIT yearly, high-sensitivity gFOBT yearly, stool DNA-FIT every 1 to 3 years, colonoscopy every 10 years, CT colonography every 5 years, and flexible sigmoidoscopy every 5 years.
| Option | Published price | USPSTF interval | Notes |
|---|---|---|---|
| Everlywell FIT (at-home) | $49 | Yearly | Detects blood in stool; positive result may lead to colonoscopy |
| Quest Health FIT | $79 + $6 physician fee | Yearly | Described as the first step in the screening process |
| Cologuard Plus (stool DNA-FIT) | Not published for cash payers (see below) | Every 1-3 years | Rescreen in 3 years after a negative result |
| Colonoscopy | ~$1,243 - $4,142 bundled (MDsave) | Every 10 years | Also the follow-up test when a stool test is positive |
On Cologuard: we are not publishing a cash figure because the manufacturer does not publish one for self-payers. Its own FAQ says only that "most insured patients who are 45+ and at average risk pay $0.00," while noting there are instances where the test is only partially covered or not covered at all, and that a negative result means rescreening in 3 years. Third-party sites quote varying list prices; none of those are the manufacturer speaking. If you are uninsured, call the company for a current self-pay price rather than trusting a number from a blog.
The honest framing on all of these: they are screening tests with different characteristics, not cheaper substitutes for the same thing. Both Everlywell and Quest state that a positive result should be discussed with a healthcare provider and may lead to a colonoscopy. A $49 stool test that comes back positive becomes a $49 stool test plus a colonoscopy. That is not an argument against stool testing — it is an argument for knowing the full decision tree before you pick the cheapest entry point. Which test is appropriate for you is a conversation for a clinician, not a price chart.
How to Find the Lowest Colonoscopy Price
- Price a bundled marketplace first. Check MDsave for a prepaid bundle in your area — it sets a ceiling you can hold other quotes against.
- Ask to be scheduled at an ambulatory surgery center. On the study figures above, this is the single highest-leverage decision, worth roughly $541 on the facility fee alone.
- Get all four components in one written quote. Facility, gastroenterologist, anesthesia, pathology. A verbal number covering one of the four is not a quote.
- Ask what the price becomes if a polyp is removed. Get the with-polyp number before the procedure, since you cannot negotiate mid-sedation.
- Ask for the prompt-pay discount. Many facilities discount further when you pay up front instead of billing an insurer.
- Confirm the bowel-prep kit cost. The prep is prescribed separately and is easy to overlook when comparing quotes.
- Pay with HSA or FSA funds. Pre-tax dollars discount the whole thing by your marginal rate.
The same playbook drives every cash-pay decision on this site. If you are pricing diagnostics more broadly, our guide to getting a blood test without a doctor applies the identical logic to lab work, and the cash-pay price index tracks published self-pay rates across services.
Things to Know Before You Book
- You still need a referring clinician. A colonoscopy is a sedated procedure requiring an order, a pre-procedure evaluation, and a prescribed bowel prep.
- Budget a full day and a driver. Sedation means you cannot drive yourself home, which is a real logistical cost on top of the bill.
- The prep is billed separately. Ask whether the bowel-prep prescription is inside or outside the quoted price.
- Anesthesia may be out-of-network even at an in-network facility. This is a classic surprise-bill vector; ask who provides sedation and how they bill.
- Self-pay may not reach your records or deductible. A cash procedure does not automatically sync to your insurer or primary-care chart.
- Screening decisions belong with a clinician. Whether to screen, when to start, and which test to use depend on your risk factors and family history.
- Prices change. Every figure here is a published estimate captured at the time of writing — confirm the current number before you pay.
Other cash-pay services to price-shop
- Imaging: the same facility-fee lesson applies to our CT scan cost guide and MRI cost guide
- Cash-pay labs: compare self-pay bloodwork in the at-home lab testing directory
- Clinics and hospitals: browse cash-pay options across the traditional healthcare directory
Compare Cash-Pay Health Services
From procedures to imaging to labs — see transparent self-pay pricing in one place.
Browse the Price IndexFrequently Asked Questions
How much does a colonoscopy cost without insurance?▼
Self-pay marketplaces publish real bundled prices. MDsave lists colonoscopy costs ranging from about $1,243 to $4,142 and shows an estimated national average of $5,052 for the procedure generally. New Choice Health puts the national average nearer $2,002, with city ranges like Baltimore $1,100-$3,500 and San Francisco $1,450-$4,700. The two marketplaces disagree by thousands, which is the real lesson: there is no single price. Where you have the procedure done moves the number more than anything else. Treat all of these as estimates and confirm the current all-in cash price with the facility before you book.
Why is a colonoscopy cheaper at a surgery center than a hospital?▼
The facility fee. A study published in JAMA Health Forum in December 2023 analyzed 13,287 commercial facility fees from 3,582 hospitals and 17,052 from 3,899 ambulatory surgery centers, and found hospitals charged an average facility fee of $1,530 for a colonoscopy versus $989 at an ASC — about 55% higher. With a biopsy it was $1,760 versus $1,034, and with polyp removal $1,761 versus $1,030, roughly 70% higher. Comparing facilities in the same county contracting with the same insurer, hospital fees still ran 154-161% of ASC fees. The scope and the gastroenterologist can be identical; the overhead is not.
What should a colonoscopy price quote include?▼
A colonoscopy is not one bill — it is commonly four. The facility fee, the gastroenterologist who performs the procedure, the anesthesia or sedation provider, and pathology if any tissue is removed and sent to a lab. A quote covering only the facility can leave three separate bills arriving weeks later. This is why bundled marketplaces are useful: MDsave states its procedure costs are bundled to include all related fees, so you pay one all-inclusive price with no surprise bills after your appointment, and its colonoscopy bundle covers a screening or diagnostic procedure with or without specimen or polyp removal by biopsy or brushing. Ask for the total of all four line items in writing.
Is a screening colonoscopy free if I have no insurance?▼
No. The no-cost rule applies to insurance, not to cash payers. HealthCare.gov states that covered preventive services are provided at no cost to you when delivered by an in-network provider, and that in most cases you will not pay a copayment or coinsurance for screening tests even if you have not met your deductible, while noting coverage may vary and $0 cost is not guaranteed in all cases. If you are uninsured, none of that applies and you pay the cash price. If you are shopping this procedure while uninsured, price a bundled self-pay rate at an ambulatory surgery center rather than assuming a screening is free.
What happens to the price if they remove a polyp?▼
Removing a polyp can reclassify the procedure from screening to diagnostic, which changes what is owed. Medicare.gov describes this directly: if your provider finds and removes a polyp or other tissue during the colonoscopy, you pay 15% of the Medicare-approved amount for your provider services, and in a hospital outpatient setting or ambulatory surgical center you also pay the facility a 15% coinsurance. Medicare otherwise covers screening colonoscopies once every 24, 48, or 120 months depending on your risk, with nothing owed if your provider accepts assignment. Ask the facility in advance what its cash price becomes if tissue is removed.
Are FIT or Cologuard cheaper alternatives to a colonoscopy?▼
They cost far less up front and they are different tests. A FIT stool test looks for hidden blood: Everlywell lists its at-home FIT at $49, and Quest Health lists a colorectal cancer screening FIT at $79 plus a $6 physician service fee. The USPSTF, in its May 2021 recommendation, lists FIT yearly, stool DNA-FIT every 1 to 3 years, and colonoscopy every 10 years as accepted screening strategies. The catch is what happens next. Both Everlywell and Quest state that a positive result should be discussed with a provider and may lead to a colonoscopy, so a stool test is a screening step, not a replacement for the follow-up procedure.
Can I use HSA or FSA funds to pay for a colonoscopy?▼
Generally yes. A colonoscopy is a medical procedure, so HSA and FSA funds typically cover it, along with the associated anesthesia, pathology, and the bowel-prep kit. Paying with pre-tax dollars effectively discounts the procedure by your marginal tax rate, which on a $2,000 cash colonoscopy is real money. Confirm eligibility with your plan administrator, and keep the itemized receipt showing each component — facility, physician, anesthesia, pathology — in case documentation is requested.
Medical & Pricing Disclaimer
This guide is for general informational purposes only and is not medical advice. It does not recommend whether you should be screened, when to start, or which test to choose — screening-interval and age guidance is reported here only as attributed to the US Preventive Services Task Force, and those decisions belong with a licensed clinician who knows your risk factors and family history. We are not affiliated with MDsave, New Choice Health, Everlywell, Quest Health, or Exact Sciences. Pricing is based on publicly available data and provider websites and is presented as estimates that vary by facility, location, sedation type, findings, and current promotions — always verify the current price directly with the provider before booking. A colonoscopy is a medical procedure requiring a clinician's order; results should be reviewed with a licensed healthcare provider. VitalityScout may earn a commission from some links, at no additional cost to you, and this never affects how we describe a provider.
Sources & References
- • MDsave — mdsave.com/procedures/colonoscopy (bundled self-pay range $1,243-$4,142, estimated national average $5,052, what the bundle includes)
- • New Choice Health — newchoicehealth.com/procedures/colonoscopy (national average $2,002, metro price ranges)
- • Facility Fees for Colonoscopy Procedures at Hospitals and Ambulatory Surgery Centers — JAMA Health Forum, December 15, 2023 (hospital vs ASC facility fees, sample size, same-county/same-insurer regression)
- • Medicare.gov — medicare.gov/coverage/colonoscopies (screening frequency, assignment, 15% polyp-removal and facility coinsurance)
- • HealthCare.gov — healthcare.gov/coverage/preventive-care-benefits (no-cost preventive services, in-network requirement, $0 not guaranteed)
- • US Preventive Services Task Force — colorectal cancer screening recommendation, May 18, 2021 (screening options and intervals)
- • Everlywell — everlywell.com (at-home FIT test $49, positive-result follow-up language)
- • Quest Health — questhealth.com (colorectal cancer screening FIT $79 plus $6 physician service fee)
- • Cologuard — cologuard.com/faq (most insured patients 45+ at average risk pay $0.00; 3-year rescreen interval)