Colonoscopy, diagnostic at St. Clair Hospital. CPT 45378.
What St. Clair Hospital publishes for this service, straight from its standard-charges file, last updated March 31, 2026.
Outpatient / ER
$640cash price (self-pay)
$2,578list price
$414–$2,973range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| Highmark | Freedom Blue Medicare | $807 |
| Highmark | Community Blue Medicare Advantage | $843 |
| Highmark | Community Blue Medicare HMO | $843 |
| Highmark | Complete Blue | $843 |
| Highmark | Complete Blue Medicare Advantage | $843 |
| AmeriHealth | AmeriHealth Caritas Medicare Advantage | $906 |
| Humana | Humana Medicare Plans | $906 |
| United Healthcare | PA AARP Medicare Advantage Plans | $906 |
| United Healthcare | PA Dual Complete Special Needs Plans | $906 |
| United Healthcare | PA Erickson Advantage Champion/Guardian Plans | $906 |
| United Healthcare | PA Erickson Advantage Freedom/Liberty/Signature Pl | $906 |
| United Healthcare | PA Group Medicare Advantage Plans | $906 |
| United Healthcare | PA UHC Care Advantage | $906 |
| Aetna | Aetna Advantra | $933 |
| Aetna | Aetna/Coventry HealthAmerica Advantra Plans | $933 |
| Geisinger | Geisinger Medicare | $933 |
| Highmark | Wholecare Medicare Assured/Gateway Medicare | $939 |
| Cigna | Cigna Healthspring | $942 |
| Health Partners | Health Partners Medicare | $951 |
| Highmark | Security Blue Medicare | $1,004 |
| Highmark | Blue Cross Blue Shield Shared Cost | $2,027 |
| Cigna | Cigna (individual/employer provided) | $2,079 |
| Cigna | Cigna Choice Fund plans | $2,079 |
| Cigna | Cigna Global Health Benefits plans | $2,079 |
| Cigna | Cigna LocalPlus | $2,079 |
| Cigna | Cigna Network (Open Access, Open Access Plus, POS Open Access) | $2,079 |
| Cigna | Cigna PPO/EPO | $2,079 |
| Aetna | Commercial | $2,428 |
| Aetna | Aetna-Coventry (Bronze/Silver/Gold Plans) | $2,428 |
| Aetna | Meritain Health | $2,428 |
Billed more than this?
Scan my billSnap a photo of your bill. We compare every line with these prices and coding rules, free.