Colonoscopy, diagnostic in Spokane-Spokane Valley, WA
In Spokane-Spokane Valley, WA, 3 hospitals list a cash price for Colonoscopy, diagnostic: from $443.10 to $1,625.40, with a median of $1,452.85. The lowest listed price is at Providence Health And Services - Washington.
Cash prices at 3 facilities across 3 cities for code 45378, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 23, 2026; the hospital files themselves were last updated between Apr 1, 2026 and Apr 1, 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 Spokane-Spokane Valley, WA.
Hospitals, cheapest first
| Hospital | Cash price | List price | Off list | File date |
|---|---|---|---|---|
| Providence Health And Services - Washington lowest Colville, WA HC PR 45378 DX COLONOSCOPY FLEXIBLE W/COLLTN SPEC WHEN PFRMD CDM | $443.10 | $633.00 | 30% | Apr 1, 2026 source file |
| Providence Health And Services - Washington Chewelah, WA HC PR 45378 DX COLONOSCOPY FLEXIBLE W/COLLTN SPEC WHEN PFRMD CDM | $443.10 | $633.00 | 30% | Apr 1, 2026 source file |
| Providence Health And Services - Washington Chewelah, WA HC ED COLONOSCOPY FLX DX W/COLLJ SPEC WHEN PFRMD CDM | $1,451.10 | $2,073.00 | 30% | Apr 1, 2026 source file |
| Providence Health And Services - Washington Colville, WA HC ED COLONOSCOPY FLX DX W/COLLJ SPEC WHEN PFRMD CDM | $1,454.60 | $2,078.00 | 30% | Apr 1, 2026 source file |
| Providence Health And Services - Washington Spokane, WA HC ED COLONOSCOPY FLX DX W/COLLJ SPEC WHEN PFRMD CDM | $1,621.20 | $2,316.00 | 30% | Apr 1, 2026 source file |
| Providence Health And Services - Washington Spokane, WA HC ED COLONOSCOPY FLX DX W/COLLJ SPEC WHEN PFRMD CDM | $1,625.40 | $2,322.00 | 30% | Apr 1, 2026 source file |
Outpatient: lowest $443.10, median $1,452.85, highest $1,625.40 — a 3.7× difference within the same market.
As an inpatient, the same code is billed by 3 facilities here, median $1,452.85. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.
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.