Colonoscopy, diagnostic at Castle Medical Center. CPT 45378.
What Castle Medical Center publishes for this service, straight from its standard-charges file, last updated July 29, 2026.
Outpatient / ER
$145cash price (self-pay)
$453list price
$29.27–$453range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| Pacific Admin PPO - All Plans | Pacific Admin PPO - All Plans | $29.27 |
| Choicecare Medicare - All Plans | Choicecare Medicare - All Plans | $165 |
| Alohacare Quest Mcaid - All Other Plans | Alohacare Quest Mcaid - All | $165 |
| Kfh Mcr Adv | Kfh Mcr Adv | $165 |
| UHC Quest - All Other Plans | UHC Quest - All Other Plans | $165 |
| Devoted Hlth Mcr Adv - All Plans | Devoted Hlth Mcr Adv - All Plans | $170 |
| Alohacare Mcr Adv Profee Only | Alohacare Mcr Adv Profee Only | $173 |
| Hmsa Quest Abd | Hmsa Quest Abd | $193 |
| Multiplan Hmn - All Plans | Multiplan Hmn - All Plans | $230 |
| Hwmg/Hmaa - All Plans | Hwmg/Hmaa - All Plans | $320 |
| Hmsa PPO - All Other Plans | Hmsa PPO - All Other Plans | $349 |
| Hmsa HMO | Hmsa HMO | $365 |
| State Of Hi Nonprofit - All Plans | State Of Hi Nonprofit - All Plans | $371 |
| First Health PPO - All Plans | First Health PPO - All Plans | $426 |
| Mdx Hawaii PPO - All Plans | Mdx Hawaii PPO - All Plans | $441 |
| Kfh Medicaid | Kfh Medicaid | $453 |
| Ohana Health Plan - All Plans | Ohana Health Plan - All Plans | $453 |
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