Surgery and procedures HCPCS G0121 Colorado Outpatient

Screening colonoscopy cost in Colorado

In Colorado, 13 hospitals publish a cash price for screening colonoscopy for a person at average risk (Medicare code): from $352.50 to $6,428.14, with a median of $2,292.87. The lowest price is at Vail Health Hospital (Vail). The highest price is 18.2× the lowest.

  • The median here, $2,292.87, is 38% above the US median of $1,658.13.
  • That is 2.4× Medicare's 2026 national rate for the same service ($950.10).
  • Colorado ranks 33rd of 44 states by median, cheapest first.
  • 1 of 13 hospitals list a cash price equal to their full list price, with no self-pay discount.

Colorado's Hospital Discounted Care law (HB21-1198): for qualifying patients with household income at or below 250% of the federal poverty level, hospitals and the clinicians who work in them may charge no more than the greater of the Medicare rate or the Medicaid base rate, and monthly payments are capped. That can be less than the cash prices below; ask the hospital to screen you for discounted care. Other states' laws.

Outpatient cash prices, one line per hospital — its lowest listed price for code G0121. Prices for both sides of the body and inpatient prices are not mixed in. Collected Nov 10, 2026. See them on a map

Lowest$352.50Vail Health Hospital
Median$2,292.87half of hospitals charge less
Highest$6,428.14in Colorado
Lowest saves$1,940.37vs the median

Hospitals in Colorado, cheapest first

HospitalCash priceList priceFile date
Vail Health Hospital lowest Vail · Edwards, CO G0121 COLON CA SCRN NOT HI RISK IND $352.50 $470.00 Aug 5, 2026
source file
Denver Health and Hospital Authority Denver · Denver-Aurora-Centennial, CO HC COLON CA SCRN NOT HI RSK IND $546.57 $1,561.62 Apr 30, 2026
source file
Grand River Medical Center Rifle · Rifle, CO COLORECTAL CANCER SCREENING; COLONOSCOPY ON INDIVIDUAL NOT MEETING CRITERIA FOR HIGH RISK $1,287.50 $2,575.00 Feb 20, 2026
source file
National Jewish Health Denver · Denver-Aurora-Centennial, CO HC SCREENING COLONOSCOPY LOW RISK $1,918.00 $2,740.00 Mar 1, 2026
source file
Community Hospital Grand Junction · Grand Junction, CO COLORECTAL CANCER SCREENING; COLONOSCOPY ON INDIVIDUAL NOT MEETING CRITERIA FOR HIGH RISK $1,991.36 $3,556.00 Mar 13, 2026
source file
Melissa Memorial Hospital Holyoke · Holyoke, CO COLORECTAL CANCER SCREENING; COLONOSCOPY ON INDIVIDUAL NOT MEETING CRITERIA FOR HIGH RISK $2,004.80 $2,506.00 Nov 7, 2026
source file
Rangely Hospital District Rangely · Rangely, CO COLORECTAL CANCER SCREENING; COLONOSCOPY ON INDIVIDUAL NOT MEETING CRITERIA FOR HIGH RISK $2,292.87 $3,527.49 Sep 24, 2026
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Haxtun Hospital District Haxtun · Haxtun, CO Screening Colonoscopy $2,317.00 $3,089.00 —
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Middle Park Health - Fraser Fraser · Fraser, CO HC CC COLON CA SCRN NOT HI RSK IND $2,509.91 $3,137.38 Apr 28, 2026
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Middle Park Medical Center Kremmling · Kremmling, CO HC CC COLON CA SCRN NOT HI RSK IND $2,509.91 $3,137.38 Apr 27, 2026
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Middle Park Medical Center-Granby Granby · Granby, CO HC CC COLON CA SCRN NOT HI RSK IND $2,509.91 $3,137.38 Apr 27, 2026
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Gunnison Valley Hospital Gunnison · Gunnison, CO COLORECTAL CANCER SCREENING; COLONOSCOPY ON INDIVIDUAL NOT MEETING CRITERIA FOR HIGH RISK $3,255.50 $3,830.00 Jul 10, 2026
source file
Lincoln Health Hugo · Hugo, CO Colon ca scrn not hi rsk ind $6,428.14 $6,428.14 Jun 4, 2026
source file
Hospital The hospital that published the price, its city and the line exactly as written in its price file.
Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking. More
List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth. More
File date When the hospital last updated its price file, as the file says itself. A dash means the file gives no date.
At or below Medicare This cash price is at or below what Medicare pays a hospital for the same service, which is unusually low. It is what the hospital's file says; confirm it and what it includes before booking. More
No cash discount This line's cash price equals the hospital's full list price. Many hospitals still reduce bills for uninsured patients: ask the billing office for its self-pay discount in writing. More

By metro area

Each metro page compares every listing, including prices for both sides of the body.

Metro areaHospitalsLowestMedian
Denver-Aurora-Centennial, CO 2 $546.57 $1,232.28
Edwards, CO 1 $352.50 $352.50
Fraser, CO 1 $2,509.91 $2,509.91
Granby, CO 1 $2,509.91 $2,509.91
Gunnison, CO 1 $3,255.50 $3,255.50
Grand Junction, CO 1 $1,991.36 $1,991.36
Haxtun, CO 1 $2,317.00 $2,317.00
Holyoke, CO 1 $2,004.80 $2,004.80
Hugo, CO 1 $6,428.14 $6,428.14
Kremmling, CO 1 $2,509.91 $2,509.91
Rangely, CO 1 $2,292.87 $2,292.87
Rifle, CO 1 $1,287.50 $1,287.50
Market A metro area (as the Census Bureau defines it) or, outside metro areas, a town. Each links to every hospital price there.
Hospitals How many hospitals publish a cash price for this code here. Each hospital counts once, at its lowest outpatient cash price.
Lowest The lowest cash price among those hospitals.
Median The middle cash price: half of the hospitals charge less, half charge more. One price per hospital. More

What screening colonoscopy is, what the price covers and why prices differ: Screening colonoscopy explained.

Screening colonoscopy for a person at average risk (Medicare code) in other states

Median cash price across the state's hospitals.