Colonoscopy, diagnostic at Kittitas Valley Healthcare. CPT 45378.
What Kittitas Valley Healthcare publishes for this service, straight from its standard-charges file, last updated February 4, 2026.
Outpatient / ER
$778cash price (self-pay)
$915list price
$165–$778range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| Aetna Mcr Adv | Aetna Mcr Adv | $165 |
| Aetna-All Other Plans | Aetna-All Other Plans | $217 |
| Cigna-All Plans | Cigna-All Plans | $248 |
| Chpw-All Plans | Chpw-All Plans | $264 |
| Premera First-All Plans | Premera First-All Plans | $270 |
| UHC-All Plans | UHC-All Plans | $275 |
| Regence Blue Shield-All Plans | Regence Blue Shield-All Plans | $301 |
| First Choice-All Plans | First Choice-All Plans | $778 |
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