Procedures › Cost Guide
How Much Does a Colonoscopy Cost?
Preventive vs. diagnostic pricing and how to avoid surprise bills.
Reviewed 2026-04-06 · Pricing data year 2026 · 133 providers analyzed
Medicare pays $165 for this procedure
If your bill is more than 3× this rate, you may be significantly overcharged.
Average cost by facility type
Hospital
133 providers reporting
$2,902
$335 – $13,712
Tip: Surgery centers often charge 30–60% less than hospitals for the same procedure.
How to save on Diagnostic colonoscopy
- ✓ Preventive colonoscopies are 100% covered by insurance with no copay (ACA mandate).
- ✓ If a polyp is removed, billing may switch from preventive to diagnostic — ask in advance.
- ✓ Ambulatory surgery centers (ASCs) charge 30–50% less than hospitals.
- ✓ The anesthesiologist often bills separately. Confirm they’re in-network.
- ✓ Ask for a bundled quote covering facility, physician, and anesthesia fees.
Average cost by state (lowest first)
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Prices are based on hospital price transparency data and Medicare fee schedules. Actual costs vary by location, insurance, and provider. Not medical or financial advice. Last updated March 2026.