Balloon sinuplasty, maxillary cost in Idaho
In Idaho, 11 hospitals publish a cash price for balloon dilation of the maxillary sinus opening, one side: from $4,161.20 to $17,730.00, with a median of $8,965.50. The lowest price is at Treasure Valley Hospital (Boise). The highest price is 4.3× the lowest.
- The median here, $8,965.50, is 57% above the US median of $5,695.20.
- Idaho ranks 18th of 23 states by median, cheapest first.
- 7 of 11 hospitals list a cash price equal to their full list price, with no self-pay discount.
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 Sep 29, 2026. See them on a map
Lowest$4,161.20Treasure Valley Hospital
Median$8,965.50half of hospitals charge less
Highest$17,730.00in Idaho
Lowest saves$4,804.30vs the median
Hospitals in Idaho, cheapest first
| Hospital | Cash price | List price | File date |
|---|---|---|---|
| Treasure Valley Hospital lowest Boise · Boise City, ID 31295 SINUS ENDO W/BALLOON DIL | $4,161.20 | $11,750.00 | Sep 2, 2026 source file |
| Saint Alphonsus Medical Center - Nampa one side Nampa · Boise City, ID HC Endoscopy Nasal Surgical With Dilation Maxillary Sinus Ostium Transnasal or via Canine Fossa Lt | $4,198.35 | $6,459.00 | Mar 31, 2026 source file |
| Saint Alphonsus Regional Medical Center - Boise one side Boise · Boise City, ID HC Endoscopy Nasal Surgical With Dilation Maxillary Sinus Ostium Transnasal or via Canine Fossa Rt | $4,198.35 | $6,459.00 | Mar 31, 2026 source file |
| Idaho Falls Community Hospital Idaho Falls · Idaho Falls, ID NSL/SINS NDSC SURG MAX SINS | $5,201.00 | $5,201.00 | Mar 16, 2026 source file |
| Mountain View Hospital Idaho Falls · Idaho Falls, ID NSL/SINS NDSC SURG MAX SINS | $5,201.00 | $5,201.00 | Mar 16, 2026 source file |
| Madison Memorial Hospital Rexburg · Rexburg, ID NSL/SINS NDSC SURG MAX SINS | $8,965.50 | $11,954.00 | Mar 26, 2026 source file |
| St Luke's Magic Valley Regional Medical Center Twin Falls · Twin Falls, ID | $17,730.00 | $17,730.00 | Mar 25, 2026 source file |
| St Luke's McCall McCall · McCall, ID | $17,730.00 | $17,730.00 | Mar 25, 2026 source file |
| St Luke's Nampa Medical Center Nampa · Boise City, ID | $17,730.00 | $17,730.00 | Mar 25, 2026 source file |
| St Luke's Regional Medical Center Boise · Boise City, ID | $17,730.00 | $17,730.00 | Mar 25, 2026 source file |
| St Luke's Wood River Medical Center Ketchum · Hailey, ID | $17,730.00 | $17,730.00 | Mar 25, 2026 source file |
Hospital The hospital that published the price, its city and the line exactly as written in its price file.
Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking. More
List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth. More
File date When the hospital last updated its price file, as the file says itself. A dash means the file gives no date.
No cash discount This line's cash price equals the hospital's full list price. Many hospitals still reduce bills for uninsured patients: ask the billing office for its self-pay discount in writing. More
By metro area
Each metro page compares every listing, including prices for both sides of the body.
| Metro area | Hospitals | Lowest | Median |
|---|---|---|---|
| Boise City, ID | 5 | $4,161.20 | $4,198.35 |
| Idaho Falls, ID | 2 | $5,201.00 | $5,201.00 |
| Hailey, ID | 1 | $17,730.00 | $17,730.00 |
| McCall, ID | 1 | $17,730.00 | $17,730.00 |
| Rexburg, ID | 1 | $8,965.50 | $8,965.50 |
| Twin Falls, ID | 1 | $17,730.00 | $17,730.00 |
Market A metro area (as the Census Bureau defines it) or, outside metro areas, a town. Each links to every hospital price there.
Hospitals How many hospitals publish a cash price for this code here. Each hospital counts once, at its lowest outpatient cash price.
Lowest The lowest cash price among those hospitals.
Median The middle cash price: half of the hospitals charge less, half charge more. One price per hospital. More
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
- 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
- Washington$4,744.02
- Wisconsin$1,917.59
Median cash price across the state's hospitals.