Balloon sinuplasty, maxillary cost in Janesville, WI — inpatient
In Janesville-Beloit, WI, 1 hospital lists a cash price for balloon dilation of the maxillary sinus opening, one side as an inpatient: from $5,407.74 to $5,407.74, with a median of $5,407.74. Across Wisconsin, the median is $2,057.57 at 31 hospitals.
Cash prices at 1 facility for code 31295, as an inpatient (admitted to hospital) . Collected Sep 29, 2026; the hospital files themselves were last updated between Mar 1, 2026 and Mar 1, 2026.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| Mercyhealth Hospital & Trauma Center Janesville, WI · (608) 756-6161 HC PBB NSL/SINUS NDSC SURG W/DILAT MAXILLARY SINUS | $5,407.74 | $7,210.32 | — | 25% | Mar 1, 2026 source file |
Inpatient: lowest $5,407.74, median $5,407.74, highest $5,407.74.
As an outpatient, the same code is billed by 1 facility here, median $5,407.74 — that is the price to compare if you are not being admitted.
What it is
In this endoscopic procedure a small balloon is passed through the nose and inflated to widen the natural opening of the maxillary (cheek) sinus. It is used for chronic or repeated sinusitis that does not improve with medicine.
What the price covers
The listed price usually covers the procedure for one side; the balloon device may be listed as a separate supply. The surgeon and any anesthesia are billed separately.