Sinus surgery, maxillary cost in Montana
In Montana, 3 hospitals publish a cash price for endoscopic sinus surgery: opening the maxillary (cheek) sinus: from $538.40 to $780.82, with a median of $538.40. The lowest price is at Big Sky Medical Center (Big Sky) and 1 other hospital. The highest price is 1.5× the lowest.
Outpatient cash prices, one line per hospital — its lowest listed price for code 31256. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 28, 2026. See them on a map
Hospitals in Montana, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Big Sky Medical Center lowest Big Sky · Bozeman, MT PR NASAL/SINUS ENDOSCOPY W/MAXILLARY ANTROSTOMY | $538.40 | $673.00 | Jan 15, 2026 source file |
| Deaconess Regional Medical Center lowest Bozeman · Bozeman, MT PR NASAL/SINUS ENDOSCOPY W/MAXILLARY ANTROSTOMY | $538.40 | $673.00 | Jan 16, 2026 source file |
| Sidney Health Center Sidney · Sidney, MT NASAL SINUS ENDOSCOPY SURGICAL WMAXILLARY ANTROSTOMY | $780.82 | $1,261.00 | Apr 30, 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 |
|---|---|---|---|
| Bozeman, MT | 2 | $538.40 | $538.40 |
| Sidney, MT | 1 | $780.82 | $780.82 |
What it is
This code covers endoscopic surgery through the nose to widen the natural opening of the maxillary sinus behind the cheek.
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: opening the maxillary (cheek) sinus in other states
- Alabama$14,847.27
- Alaska$2,527.00
- Arizona$10,776.02
- Arkansas$7,708.91
- California$4,771.00
- Colorado$4,227.00
- Connecticut$13,555.12
- Delaware$2,025.74
- Florida$11,278.20
- Georgia$6,698.00
- Hawaii$7,430.50
- Idaho$9,904.00
- Illinois$3,975.00
- Indiana$7,403.33
- Iowa$576.00
- Kansas$521.50
- Kentucky$7,247.78
- Louisiana$3,188.80
- Maine$516.31
- Massachusetts$11,448.00
- Michigan$253.20
- Minnesota$654.00
- Mississippi$12,439.77
- Missouri$3,321.40
- Nebraska$803.35
- Nevada$3,957.18
- New Jersey$9,237.12
- New Mexico$5,451.83
- New York$4,362.99
- North Carolina$4,857.00
- North Dakota$5,989.10
- Ohio$4,737.60
- Oklahoma$7,516.94
- Oregon$10,300.00
- Pennsylvania$6,454.25
- Rhode Island$2,626.39
- South Carolina$2,389.73
- South Dakota$8,818.40
- Tennessee$4,661.55
- Texas$3,429.67
- Utah$4,207.34
- Vermont$3,164.95
- Virginia$25,995.20
- Washington$5,128.56
- West Virginia$3,832.13
- Wisconsin$1,989.40
- Wyoming$1,470.40
Median cash price across the state's hospitals.