Balloon sinuplasty, maxillary cost in Washington
In Washington, 9 hospitals publish a cash price for balloon dilation of the maxillary sinus opening, one side: from $3,027.50 to $16,090.90, with a median of $4,744.02. The lowest price is at Kadlec Regional Medical Center (Richland). The highest price is 5.3× the lowest.
- The median here, $4,744.02, is 17% below the US median of $5,695.20.
- Washington ranks 8th of 23 states by median, cheapest first.
- Every hospital here lists a cash price below its full list price.
Washington law (RCW 70.170.060) requires hospital charity care: patients with family income up to 300% of the federal poverty level owe nothing at hospitals in large health systems (200% at other hospitals), with 75% and 50% discounts up to 400% (300% at other hospitals). It covers the part of the bill a patient owes, insured or not. Ask the hospital for its charity care application. Other states' laws.
Outpatient cash prices, one line per hospital — its lowest listed price for code 31295. Prices for both sides of the body and inpatient prices are not mixed in. Collected Nov 4, 2026. See them on a map
Hospitals in Washington, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Kadlec Regional Medical Center lowest Richland · Kennewick-Richland, WA HC ED SINUS ENDO W/BALLOON DILATION CDM | $3,027.50 | $4,325.00 | Apr 1, 2026 source file |
| Providence Centralia Hospital Centralia · Centralia, WA HC ED SINUS ENDO W/BALLOON DILATION CDM | $3,057.60 | $5,880.00 | Apr 1, 2026 source file |
| Providence St Peter Hospital Olympia · Olympia-Lacey-Tumwater, WA HC ED SINUS ENDO W/BALLOON DILATION CDM | $3,057.60 | $5,880.00 | Apr 1, 2026 source file |
| Providence St Mary Medical Center Walla Walla · Walla Walla, WA HC ED SINUS ENDO W/BALLOON DILATION CDM | $3,437.00 | $4,910.00 | Apr 1, 2026 source file |
| Virginia Mason Medical Center Seattle · Seattle-Tacoma-Bellevue, WA SINUS ENDO W/BALLOON DIL, MAXILLARY SINUS OSTIUM - FAC | $4,744.02 | $9,302.00 | Jan 1, 2026 source file |
| Providence St Joseph Hospital Chewelah · Spokane-Spokane Valley, WA HC ED SINUS ENDO W/BALLOON DILATION CDM | $10,800.30 | $15,429.00 | Apr 1, 2026 source file |
| Providence Mount Carmel Hospital Colville · Spokane-Spokane Valley, WA HC ED SINUS ENDO W/BALLOON DILATION CDM | $10,827.60 | $15,468.00 | Apr 1, 2026 source file |
| Prov Sacred Hrt Medical Center & Childs Hospital Spokane · Spokane-Spokane Valley, WA HC ED SINUS ENDO W/BALLOON DILATION CDM | $12,101.60 | $17,288.00 | Apr 1, 2026 source file |
| Providence Holy Family Hospital Spokane · Spokane-Spokane Valley, WA HC ED SINUS ENDO W/BALLOON DILATION CDM | $16,090.90 | $22,987.00 | 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 |
|---|---|---|---|
| Spokane-Spokane Valley, WA | 4 | $10,800.30 | $11,464.60 |
| Centralia, WA | 1 | $3,057.60 | $3,057.60 |
| Kennewick-Richland, WA | 1 | $3,027.50 | $3,027.50 |
| Olympia-Lacey-Tumwater, WA | 1 | $3,057.60 | $3,057.60 |
| Seattle-Tacoma-Bellevue, WA | 1 | $4,744.02 | $4,744.02 |
| Walla Walla, WA | 1 | $3,437.00 | $3,437.00 |
What balloon sinuplasty, maxillary is, what the price covers and why prices differ: Balloon sinuplasty, maxillary explained.
Balloon dilation of the maxillary sinus opening, one side in other states
- Alabama$19,384.86
- Alaska$13,322.32, 4 hospitals
- Arizona$7,085.61, 2 hospitals
- Arkansas$1,878.41
- California$4,755.38
- Florida$7,252.04
- Georgia$15,790.00
- Hawaii$13,956.60, 3 hospitals
- Idaho$8,965.50
- Illinois$4,398.60
- Indiana$2,199.86, 3 hospitals
- Iowa$4,636.52, 1 hospital
- Kansas$3,872.40, 1 hospital
- Kentucky$9,247.81, 2 hospitals
- Louisiana$3,874.39
- Massachusetts$8,403.00, 3 hospitals
- Michigan$2,803.90
- Minnesota$2,600.15
- Mississippi$1,904.00, 4 hospitals
- Missouri$5,995.45
- Montana$1,743.44, 4 hospitals
- Nebraska$12,198.75, 1 hospital
- Nevada$8,033.10, 1 hospital
- New Hampshire$2,826.52, 1 hospital
- New Jersey$6,083.00
- New Mexico$7,173.18, 3 hospitals
- New York$8,191.77
- North Carolina$12,244.00, 3 hospitals
- North Dakota$7,120.00
- Ohio$19,625.40
- Oklahoma$14,113.52, 1 hospital
- Oregon$15,974.40
- Pennsylvania$12,532.10
- Rhode Island$7,896.00, 1 hospital
- South Carolina$8,761.20
- South Dakota$7,839.20
- Tennessee$3,349.54
- Texas$4,845.73
- Utah$7,915.42, 1 hospital
- Vermont$1,965.11, 1 hospital
- Virginia$8,084.12, 2 hospitals
- Wisconsin$1,917.59
Median cash price across the state's hospitals.