Colonoscopy, diagnostic at St. Joseph Regional Medical Center. CPT 45378.
What St. Joseph Regional Medical Center publishes for this service, straight from its standard-charges file, last updated April 1, 2026.
Outpatient / ER
—cash price (self-pay)
—list price
$831–$1,085range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| Blue Shield | Regence All Commercial Plans | $831 |
| Blue Cross | Anthem Medicare Managed Care Plan | $1,033 |
| Molina | Medicare Managed Care Plan | $1,064 |
| Humana | Medicare Managed Care Plan | $1,085 |
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