Emergency visit, high (level 4) at OSF Healthcare Saint Katharine Medical Center. CPT 99284.
What OSF Healthcare Saint Katharine Medical Center publishes for this service, straight from its standard-charges file, last updated March 31, 2026.
Outpatient / ER
—cash price (self-pay)
—list price
$447–$447range insurers pay
| Insurance plan | Negotiated rate |
|---|---|
| Aetna | Medicare Managed Care Plan | $447 |
Inpatient
$972cash price (self-pay)
$1,388list price
—range insurers pay
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All common services at OSF Healthcare Saint Katharine Medical Center