Colonoscopy, diagnostic at Advocate Good Samaritan Hospital. CPT 45378.
What Advocate Good Samaritan Hospital publishes for this service, straight from its standard-charges file, last updated November 4, 2025.
Outpatient / ER
—cash price (self-pay)
—list price
$1,378–$6,181range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| Ambetter | Medicare Advantage | $1,378 |
| Molina | Medicare Advantage | $1,378 |
| Oscar Health HMO | Medicare Advantage | $1,426 |
| Cigna One Health | Commercial | $1,555 |
| Cigna | Commercial | $1,653 |
| HSTechnology | Medicare Advantage | $1,825 |
| Blue Cross Blue Shield City of Chicago | Commercial | $1,878 |
| Blue Cross Blue Shield Choice | Commercial | $2,030 |
| Blue Cross Blue Shield | PPO | $2,137 |
| United Healthcare Charter | Commercial | $3,126 |
| United Healthcare Nexus | Commercial | $3,622 |
| United Healthcare Core Navigate | Commercial | $5,340 |
| United Healthcare | HMO | $6,181 |
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