Hospital outpatient
Hospital observation stay cost in Illinois
Compare cash prices for hospital observation stay at hospitals, clinics and other providers.
Typical cash price
In Illinois
From 119 hospital and 0 clinic prices in Illinois.
Nationwide typical: $233 (most listed prices $160–$477).
Usually included: the facility fee + the doctor's or surgeon's fee.
Good to know: Usually preceded by an ER visit bundle. Labs, imaging, and drugs are billed in addition. Hospitals post an hourly rate only.
Cheapest in Illinois
Total price
Hospital observation stay
The facility fee + the doctor's fee
How totals are compared
Every total covers the same bundle: the facility fee + the doctor's fee. Where a hospital does not publish a part, the typical published amount is added and the total is marked estimated.
In Illinois, from 119 providers. Most listed prices: $179–$377.
Cheapest totals nearby
- $44.99
- $71.49
- Deaconess Illinois Red Bud Regional Hospital, Inc$95.49Hospital · Red BudAll parts published by the hospital
- $20
Doctor fees are billed separately.
Source: OSF Saint Clare Medical Center price file · checked Oct 2026 - $22.80
Doctor fees are billed separately.
Source: Kirby Medical Center price file · checked Oct 2026 - $26.40
Doctor fees are billed separately.
Source: OSF Saint Luke Medical Center price file · checked Oct 2026 - $29.25
Doctor fees are billed separately.
Source: Franklin Hospital District price file · checked Oct 2026 - $29.70
Doctor fees are billed separately.
Source: Hammond-Henry Hospital price file · checked Oct 2026 - $31.16
Doctor fees are billed separately.
Source: Gottlieb Memorial Hospital price file · checked Oct 2026 - MacNeal Hospital Gottlieb Community Health Services CorporationHospital observation stay, per hourFacility fee only$31.16
Doctor fees are billed separately.
Source: MacNeal Hospital Gottlieb Community Health Service price fil · checked Oct 2026 - $31.31
Doctor fees are billed separately.
Source: Touchette Regional Hospital price file · checked Oct 2026 - $31.84
Doctor fees are billed separately.
Source: Horizon Health price file · checked Oct 2026 - $34.20
Doctor fees are billed separately.
Source: OSF Saint Anthony's Health Center price file · checked Oct 2026 - $34.50
Doctor fees are billed separately.
Source: Warner Hospital and Health Services price file · checked Oct 2026 - $35.20
Doctor fees are billed separately.
Source: Washington County Hospital price file · checked Oct 2026
Common questions
Do I need a referral?
It depends on the service and the provider. Many clinics see self-pay patients directly; call ahead to check.
Why are prices so different?
Each hospital and clinic sets its own cash price. Hospitals publish prices because federal rules require it; clinics and booking sites set prices to compete. The same service can cost several times more at one place than at another nearby.
Can I pay cash if I have insurance?
Yes. You can choose to self-pay. A cash price is often lower than what you would pay before meeting your deductible. Cash payments may not count toward your deductible, so check with your plan. Our cash vs. insurance tool can help you decide.
What is a Good Faith Estimate?
If you are uninsured or paying cash, providers must give you a Good Faith Estimate of the cost on request. If your final bill is $400 or more above the estimate, you can dispute it.