Sinus surgery, full ethmoid cost in Illinois
In Illinois, 12 hospitals publish a cash price for endoscopic sinus surgery: full ethmoid sinus opening: from $747.60 to $45,469.83, with a median of $18,479.88. The lowest price is at Deaconess Illinois Crossroads (Mount Vernon) and 2 other hospitals. The highest price is 60.8× the lowest.
Outpatient cash prices, one line per hospital — its lowest listed price for code 31255. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 23, 2026.
Hospitals in Illinois, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Deaconess Illinois Crossroads lowest Mount Vernon · Mount Vernon, IL PR NASAL/SINUS NDSC W/TOTAL ETHOIDECTOMY | $747.60 | $2,136.00 | Feb 3, 2026 source file |
| Deaconess Illinois Union County Hospital lowest Anna · Anna, IL PR NASAL/SINUS NDSC W/TOTAL ETHOIDECTOMY | $747.60 | $2,136.00 | Feb 3, 2026 source file |
| Heartland Regional Medical Center lowest Marion · Marion-Herrin, IL PR NASAL/SINUS NDSC W/TOTAL ETHOIDECTOMY | $747.60 | $2,136.00 | Feb 3, 2026 source file |
| Trinity Medical Center Rock Island · Davenport-Moline-Rock Island, IA-IL PR NASAL/SINUS NDSC W/TOTAL ETHOIDECTOMY | $808.80 | $1,011.00 | Jan 28, 2026 source file |
| Mercy Medical Center Aurora · Chicago-Naperville-Elgin, IL-IN Nsl/sins ndsc w/tot ethmdct | $7,525.00 | $28,587.00 | Sep 1, 2026 source file |
| Saint Francis Hospital Evanston · Chicago-Naperville-Elgin, IL-IN NASALSINUS ENDOSCOPY SURGICAL | $7,525.00 | $9,720.00 | Sep 1, 2026 source file |
| Palos Community Hospital Palos Heights · Chicago-Naperville-Elgin, IL-IN Nasal/Sinus Ndsc W/Total Ethoidectomy | $29,434.75 | $42,049.64 | Apr 1, 2026 source file |
| Northwestern Medicine Delnor Hospital Geneva · Chicago-Naperville-Elgin, IL-IN Nasal/Sinus Ndsc W/Total Ethoidectomy | $30,192.25 | $43,131.79 | Apr 1, 2026 source file |
| Northwestern Medicine Kishwaukee Hospital DeKalb · Chicago-Naperville-Elgin, IL-IN Nasal/Sinus Ndsc W/Total Ethoidectomy | $33,382.15 | $47,688.79 | Apr 1, 2026 source file |
| Northwestern Medicine McHenry Hospital McHenry · Chicago-Naperville-Elgin, IL-IN Nasal/Sinus Ndsc W/Total Ethoidectomy | $43,276.43 | $61,823.47 | Apr 1, 2026 source file |
| Northwestern Medicine Central DuPage Hospital Winfield · Chicago-Naperville-Elgin, IL-IN Nasal/Sinus Ndsc W/Total Ethoidectomy | $44,043.97 | $62,919.96 | Apr 1, 2026 source file |
| Northwestern Lake Forest Hospital Lake Forest · Chicago-Naperville-Elgin, IL-IN Nasal/Sinus Ndsc W/Total Ethoidectomy | $45,469.83 | $64,956.90 | Apr 1, 2026 source file |
By metro area
Each metro page compares every listing, including prices for both sides of the body.
| Metro area | Hospitals | Lowest | Median |
|---|---|---|---|
| Chicago-Naperville-Elgin, IL-IN | 8 | $7,525.00 | $31,787.20 |
| Anna, IL | 1 | $747.60 | $747.60 |
| Davenport-Moline-Rock Island, IA-IL | 1 | $808.80 | $808.80 |
| Marion-Herrin, IL | 1 | $747.60 | $747.60 |
| Mount Vernon, IL | 1 | $747.60 | $747.60 |
What it is
This code covers endoscopic surgery through the nose to open all of the ethmoid sinuses, between the eyes.
What the price covers
The hospital price usually covers the operating room, recovery and supplies. The surgeon and anesthesia usually bill separately.
Endoscopic sinus surgery: full ethmoid sinus opening in other states
- Alabama$11,687.10
- Alaska$4,998.00
- Arizona$4,489.84
- Arkansas$8,818.26
- California$10,880.80
- Connecticut$13,558.27
- Florida$10,748.38
- Georgia$9,445.00
- Idaho$17,730.00
- Indiana$2,221.17
- Iowa$808.80
- Kansas$8,488.20
- Kentucky$747.60
- Louisiana$6,534.40
- Maine$466.41
- Massachusetts$6,114.50
- Michigan$516.00
- Minnesota$2,655.31
- Mississippi$16,889.39
- Missouri$10,877.48
- Nebraska$1,324.55
- Nevada$4,895.05
- New Hampshire$2,302.65
- New Jersey$9,237.12
- New York$7,131.66
- North Carolina$6,076.00
- Ohio$1,644.50
- Oklahoma$5,881.54
- Oregon$607.20
- Pennsylvania$12,373.90
- Rhode Island$7,896.00
- South Carolina$11,806.76
- South Dakota$5,800.61
- Tennessee$3,977.43
- Texas$3,656.17
- Utah$7,915.42
- Vermont$755.00
- Virginia$20,746.18
- Washington$1,343.00
- West Virginia$5,584.76
- Wisconsin$2,133.95
- Wyoming$3,126.87
Median cash price across the state's hospitals.