Emergency visit, high (level 4) at Ascension St. John Jenks. CPT 99284.
What Ascension St. John Jenks publishes for this service, straight from its standard-charges file, last updated January 1, 2026.
Outpatient / ER
$758cash price (self-pay)
$2,049list price
$132–$1,591range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| Aetna Whole Health | 2659_mcok, Baok, Ohok Aetna Whole Health 20241001 | $132 |
| First Health | 2649_baok, Jpok, Mcok, Ohok First Health 20241001 | $500 |
| Aetna HMO/PPO | 2658_mcok, Baok, Ohok Aetna HMO 20241001 | $1,591 |
Billed more than this?
Scan my billSnap a photo of your bill. We compare every line with these prices and coding rules, free.