Colonoscopy, diagnostic at HSHS St. Mary's Hospital. CPT 45378.
What HSHS St. Mary's Hospital publishes for this service, straight from its standard-charges file, last updated March 25, 2026.
Outpatient / ER
—cash price (self-pay)
—list price
$448–$2,986range insurers pay
Billed more than this?
Scan my billSnap a photo of your bill. We compare every line with these prices and coding rules, free.