Screening colonoscopy cost in Waterbury, CT
In Waterbury, CT, 1 hospital lists a cash price for screening colonoscopy for a person at average risk (Medicare code): from $803.00 to $803.00, with a median of $803.00. Across Connecticut, the median is $3,224.78 at 9 hospitals.
Cash prices at 1 facility for code G0121, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Mar 31, 2026 and Mar 31, 2026.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Waterbury, CT.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Saint Marys Hospital lowest Waterbury, CT · (203) 709-6020 PR Colonscopy Colorectal Cancer Screening Non High Risk Patient | $803.00 | — | $52.61–$803.00 | — | Mar 31, 2026 source file |
| Saint Marys Hospital Waterbury, CT · (203) 709-6020 HC Colonoscopy Colorectal Cancer Screening Non High Risk Patient (Restricted Method II CAH) | $2,460.37 | — | $1,029.66–$3,306.63 | — | Mar 31, 2026 source file |
Outpatient: lowest $803.00, median $803.00, highest $803.00.
As an inpatient, the same code is billed by 1 facility here, median $803.00. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
Cash or insurance?
At the one hospital here that publishes insurer rates for this code, the cash price is not below the highest rate a health plan has negotiated. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
What it is
This is a routine colonoscopy for someone with no symptoms and no high-risk factors, done to find and prevent colorectal cancer. G0121 is a Medicare screening code; for people at average risk Medicare covers it once every 10 years, or 4 years after a screening sigmoidoscopy.
What the price covers
The facility price usually covers the procedure room and recovery. The gastroenterologist, anesthesia, the bowel-prep medicine and any pathology are usually billed or bought separately.