Colonoscopy cost in Idaho Falls, ID
In Idaho Falls, ID, 2 hospitals list a cash price for colonoscopy, diagnostic: from $1,408.75 to $2,684.00, with a median of $2,046.38. The lowest listed price is at Mountain View Hospital — $637.63 less than the median here. Across Idaho, the median is $2,509.00 at 18 hospitals.
Cash prices at 2 facilities across 2 cities for code 45378, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 27, 2026; the hospital files themselves were last updated between May 7, 2026 and May 7, 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 Idaho Falls, ID.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Mountain View Hospital lowest Idaho Falls, ID · (208) 557-2700 DIAGNOSTIC EXAM OF LARGE BOWEL USING A FLEXIBLE ENDOSCOPE | $1,408.75 | $1,408.75 | $868.54–$2,057.06 | — | — source file |
| Lost Rivers Medical Center Arco, ID · (208) 252-7654 Diagnostic exam of large bowel using a flexible endoscope | $2,684.00 | $3,355.00 | $1,710.18–$3,355.00 | 20% | May 7, 2026 source file |
Outpatient: lowest $1,408.75, median $2,046.38, highest $2,684.00 — a 1.9× difference within the same market.
Cash or insurance?
At 2 of 2 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it below every plan's rate. 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
A colonoscopy uses a long, flexible camera to look at the inside of the entire colon (large intestine). The diagnostic version, with no tissue taken, is used to look into symptoms like bleeding or changes in bowel habits and is also used for screening.
What the price covers
The facility price covers the procedure room and recovery. The gastroenterologist's fee, anesthesia and the bowel-prep medicine are usually billed or bought separately.