How Much Does a Colonoscopy Cost Without Insurance in 2026?
A colonoscopy without insurance costs $1,100 to $4,800. Ambulatory surgery centers charge half what hospitals charge. Here is how to find the best price.
Written by FairVisitHealth Editorial Team · Healthcare Pricing Analysts
Reviewed by the FairVisitHealth Editorial Team (Pricing & Billing Data Review). Not medical advice. Data sourced from CMS, HRSA, and hospital price transparency filings.
Key Takeaways
- Average colonoscopy cost without insurance: $1,100 to $4,800
- Ambulatory surgery centers price below hospitals for the same procedure
- Ask for an "all-inclusive cash price" that covers doctor, facility, and anesthesia
- You have a legal right to a Good Faith Estimate before scheduled procedures
- Polyp removal during screening may increase cost. Ask about reclassification policies
A colonoscopy without insurance costs $1,100 to $4,800 in the United States. The average is about $2,750. The price includes the gastroenterologist fee, facility fee, and anesthesia. But you can cut that total in half by choosing the right location.
Colonoscopy Cost Breakdown (2026)
- Ambulatory surgery center (ASC): $1,100 to $2,200
- Hospital outpatient department: $2,500 to $4,800
- Physician fee (included above): $300 to $800
- Anesthesia (included above): $200 to $600
- Pathology (if biopsies taken): $100 to $400 extra
Why Ambulatory Surgery Centers Cost Half as Much
ASCs focus on outpatient procedures. They have lower overhead than hospitals. No emergency department, no ICU, no overnight beds to maintain. The gastroenterologist and anesthesiologist are the same doctors who work at the hospital. The equipment is the same. The only difference is the facility fee.
Screening vs. Diagnostic Colonoscopy
This matters for pricing. A screening colonoscopy is preventive, done because you turned 45 or have family history. A diagnostic colonoscopy investigates symptoms like bleeding or pain. Diagnostic procedures cost more because they are more likely to involve biopsies or polyp removal.
If your doctor removes polyps during a screening, some facilities reclassify it as diagnostic and charge more. Ask about this policy before you schedule.
How to Pay Less
Get a Good Faith Estimate. Federal law requires providers to give you a written cost estimate before scheduled services. If the final bill exceeds the estimate by $400 or more, you can dispute it.
Ask about the facility's self-pay discount. Many ASCs have a cash-pay rate they do not advertise. Ask: "What is your all-inclusive cash price for a screening colonoscopy with sedation?"
Schedule early in the day. Some facilities charge less for morning slots because they are more efficient to schedule.
FairVisitHealth lets you compare colonoscopy prices across gastroenterologists in your area, so you can see who charges what before you book.
Related Cost Guides
Frequently Asked Questions
Is a colonoscopy free if I have insurance?
Screening colonoscopies are free under most insurance plans (ACA mandate). But if polyps are found and removed, some plans reclassify it as diagnostic, which means cost-sharing applies. Ask your insurer about their polyp removal policy before scheduling.
How often do I need a colonoscopy?
The current guideline is every 10 years starting at age 45 for average-risk adults. If you have a family history of colon cancer or polyps were found, your doctor may recommend every 3-5 years.
Can I get a colonoscopy without a referral?
Most gastroenterologists require a referral from your primary care doctor. A telehealth visit can get you one quickly. Some states allow self-referral to gastroenterologists.
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