Colonoscopy, diagnostic at Central Medical Center. CPT 45378.
What Central Medical Center publishes for this service, straight from its standard-charges file, last updated April 1, 2026.
Outpatient / ER
—cash price (self-pay)
—list price
$912–$2,029range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| [Kaiser Foundation Health Plan Of Washington] | [Medicare] | $912 |
| [Kaiser Foundation Health Plan Of Washington] | [Commercial] | $2,029 |
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