Colonoscopy, diagnostic at St. Mary's Health System. CPT 45378.
What St. Mary's Health System publishes for this service, straight from its standard-charges file, last updated April 1, 2026.
Outpatient / ER
—cash price (self-pay)
—list price
$3,998–$3,998range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| Cigna | All Commercial Plans | $3,998 |
Billed more than this?
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