SelfPayRates — hospital cash prices, from the source
Cash prices at 2 facilities across 2 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 — and —.
| Hospital | Cash price | List price | Off | File date | |
|---|---|---|---|---|---|
| PeaceHealth United General Medical Center
SEDRO WOOLLEY, WA DIAGNOSTIC EXAM OF LARGE BOWEL USING A FLEXIBLE ENDOSCOPE |
$1,366.30 | $2,102.00 | 35% | — file |
|
| Public Hospital Dis No 1 Skagit dba Skagit Valley Hospital
MOUNT VERNON, WA HC COLONOSCOPY |
$2,922.40 | $3,653.00 | 20% | — file |
Outpatient: lowest $1,366.30, median $2,144.35, highest $2,922.40 — a 2.1× difference within the same market.
As an inpatient, the same code is billed by 1 facility here, median $2,922.40. Inpatient and outpatient prices are not comparable and are kept on separate pages: the inpatient charge covers admission, not the same purchase.