Colonoscopy, diagnostic at Providence St Peter Hospital. CPT 45378.
What Providence St Peter Hospital publishes for this service, straight from its standard-charges file, last updated April 1, 2026.
Outpatient / ER
$1,642cash price (self-pay)
$3,158list price
$909–$6,260range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| Kaiser | Medicare Managed Care Plan | $1,070 |
| Aetna | Gatekeeper Medicare Managed Care - Hmo | $1,102 |
| Aetna | Non-Gatekeeper Medicare Managed Care - Ppo | $1,112 |
| Unitedhealthcare | Medicare Managed Care Plan | $1,144 |
| Blue Shield | Regence Medicare Managed Care Plan | $1,155 |
| Humana | Medicare Managed Care Plan | $1,176 |
| Community Health Plan | Medicare Managed Care Plan | $1,711 |
| Molina | Exchange | $1,808 |
| Blue Cross | Premera Lifewise Exchange | $1,925 |
| Unitedhealthcare | Navigate Other Commercial Plan | $1,959 |
| Coordinated Care | Ambetter Exchange | $1,979 |
| Unitedhealthcare | Aco Tiered Other Commercial Plan | $2,431 |
| Kaiser | All Commercial Plans | $3,403 |
| Providence Health Plan | Signature/Choice Network Other Commercial Pla | $3,492 |
| First Choice | All Commercial Plans | $3,590 |
| Unitedhealthcare | All Commercial Plans | $4,178 |
| Cigna | All Commercial Plans | $5,180 |
| Aetna | All Commercial Plans | $6,260 |
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