Colonoscopy Cost in Portland, ME (2026): Average Prices & What You'll Pay

What does a colonoscopy cost in Portland, ME?

The same colonoscopy in Portland, ME might cost you $391 at one facility and $882 at another - the building you walk into drives the difference. The median cash price across 4 reporting hospitals is $882. These figures come straight from hospital price transparency files published under federal law.

Where colonoscopy costs vary in Portland, ME

Pins show hospitals with price-transparency data (colored by vs. state average) and nearby ambulatory surgery centers, imaging centers, and other facilities (colored by type). Click any pin for facility name and estimated cost range.

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MaineHealth is the dominant system and covers most of Maine's hospital capacity, creating a largely non-competitive market outside Portland. Maine's extensive rural hospital network includes many critical access facilities where cost-based Medicare reimbursement applies. Northern Maine is one of the most medically isolated regions in the Eastern US. Colonoscopy pricing is particularly sensitive to screening vs. diagnostic coding. A screening colonoscopy is typically covered at 100% under preventive care benefits, but if a polyp is removed or a finding is documented during the same visit, the claim is often re-coded as diagnostic - triggering your deductible and coinsurance. Ambulatory surgery centers perform over 70% of colonoscopies nationally and charge substantially less than hospital outpatient settings.

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Why prices vary - and what it means for your coverage

Setting matters too: the median outpatient price is $882 versus $268 inpatient, so where a procedure happens often matters more than which hospital you pick. The biggest swing for this procedure is screening versus diagnostic coding - a polyp removed during a routine screening can recode the whole visit as diagnostic and trigger cost-sharing you weren't expecting.

None of the prices above are what you'll necessarily owe: your deductible, out-of-pocket maximum, and each provider's network status all still apply.

Frequently asked questions: colonoscopy costs in Portland, ME

How much does a colonoscopy cost in Portland, ME?

Across 4 Portland, ME hospitals that publish prices, a colonoscopy ranges from $201 to $890, with a median of $882. Most facilities fall between $268 and $882. What you pay depends on the facility, your insurance, and whether you have met your deductible.

Where is the cheapest place to get a colonoscopy in Portland, ME?

Based on declared prices, the lowest-cost facility in our Portland, ME data is Mercy Hospital in Portland at about $201. By metro, Portland has the lowest median ($542). Freestanding ambulatory surgery and imaging centers are often cheaper still and may not appear in hospital price data - ask your doctor whether one is an option.

Why is a colonoscopy so much cheaper at some Portland, ME hospitals?

Prices vary up to 4.4× because each hospital sets its own list price, cash discount, and insurer-negotiated rates. In Portland, ME, the median cash (self-pay) price is $882 versus a median negotiated rate of $882 - about 1× higher. Asking for the cash price or your insurer's negotiated rate is often the single biggest lever on what you pay.

How much will I actually pay out of pocket for a colonoscopy in Portland, ME?

Your out-of-pocket cost depends on your deductible, coinsurance, out-of-pocket maximum, and whether the facility is in-network - not just the sticker price. If you have not met your deductible, you will typically pay the negotiated rate in full until you do. Use the CostKits cost forecaster to estimate your specific out-of-pocket amount before you go.

CostKits compiles hospital price transparency data to help families make informed decisions. Track and manage your healthcare costs (free account).