Colonoscopy, diagnostic at Ascension St. John Jenks. CPT 45378.
What Ascension St. John Jenks publishes for this service, straight from its standard-charges file, last updated January 1, 2026.
Outpatient / ER
—cash price (self-pay)
—list price
$71.28–$253range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| Aetna Whole Health | 2659_mcok, Baok, Ohok Aetna Whole Health 20241001 | $159 |
| First Health | 2649_baok, Jpok, Mcok, Ohok First Health 20241001 | $162 |
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