Colonoscopy, diagnostic at William Newton Hospital. CPT 45378.
What William Newton Hospital publishes for this service, straight from its standard-charges file, last updated June 18, 2026.
Outpatient / ER
$810cash price (self-pay)
$810list price
$146–$307range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| Triwest- All Plans | Triwest- All Plans | $146 |
| Bcbska Tricare | Bcbska Tricare | $154 |
| UHC Mcr Adv | UHC Mcr Adv | $154 |
| Ambetter Comm/Exch - All Other Plans | Ambetter Comm/Exch - All Other | $177 |
| Ambetter Mcaid | Ambetter Mcaid | $307 |
| UHC Mcaid | UHC Mcaid | $307 |
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