Posted Price

Emergency room visit, level 5 (most severe) at Advocate Illinois Masonic Medical Center

CPT 99285 · Chicago, IL

Cash price$1,950.00
Gross charge$3,900.00
Insurer rates$926.71 – $4,020.00

These are Advocate Illinois Masonic Medical Center's own posted figures from its standard-charges file dated November 4, 2025. They are not a quote. Source: the hospital's file · its price transparency page.

Across 39 Illinois hospitals we index that post a cash price for this service: lowest $635.00, median $2,040.00, highest $10,081.05. See every hospital.

Nearby hospitals, same service

HospitalDistanceCash priceGross chargeFile date
Presence Saint Joseph Hospital - Chicago
Chicago, IL
0.0 mi$1,327.59$4,023.002026-01-01
Louis A Weiss Memorial Hospital
Chicago, IL
2.4 mi$1,135.44$3,339.542025-03-17
Humboldt Park Health
Chicago, IL
3.1 mi$665.03$2,375.102026-09-29
Swedish Hospital
Chicago, IL
3.4 mi$4,066.00$4,066.002026-04-01
Northwestern Memorial Hospital
Chicago, IL
3.6 mi$10,081.05$14,401.502026-04-01
Ann & Robert H Lurie Childrens Hospital of Chicago
Chicago, IL
3.6 mi$3,703.00$5,290.002026-09-01
University of Illinois Hospital and Clinics
Chicago, IL
4.5 mi$1,036.50$3,455.002026-04-01
Saint Francis Hospital-Evanston
Evanston, IL
6.5 mi$635.00$4,023.002026-09-01

Distances are straight-line from ZIP code centers. Each hospital's figures come from its own file; files are updated on different dates.

Every row for CPT 99285 in this hospital's file

Row in the hospital's fileSettingCashGrossInsurer min – max
ED LEVEL 5
line 2043
outpatient$1,950.00$3,900.00$926.71 – $4,020.00
ED LEVEL 5
line 15029
inpatient$1,950.00$3,900.00$1,704.30 – $3,120.00

The first row is the one used above. A price for one code usually covers the hospital's facility charge only; the doctor, anesthesia, pathology and other services can be billed separately. Ask the hospital for a good faith estimate before a scheduled service: if you pay yourself and the bill comes in $400 or more above the estimate, you can dispute it under the No Surprises Act.

Check a bill from this hospital All Advocate Illinois Masonic Medical Center prices