Sinus surgery, maxillary cost in Urban Honolulu, HI
In Urban Honolulu, HI, 3 hospitals list a cash price for endoscopic sinus surgery: opening the maxillary (cheek) sinus: from $7,430.50 to $7,430.50, with a median of $7,430.50. The lowest listed price is at The Queens Medical Center and 2 other hospitals. Across Hawaii, the median is $7,430.50 at 3 hospitals.
Cash prices at 3 facilities across 3 cities for code 31256, as an outpatient — the setting a self-pay patient normally buys. Collected Sep 27, 2026; the hospital files themselves were last updated between — and —.
Where each hospital's price falls
Each dot is one hospital's cash price on a scale from the lowest to the highest in Urban Honolulu, HI.
Hospitals, cheapest first
| Hospital | Cash price | List price | Insurers pay | Off list | File date |
|---|---|---|---|---|---|
| The Queens Medical Center lowest Honolulu, HI · (808) 538-9011 EXPLORATION MAXILLARY SINUS | $7,430.50 | $10,615.00 | $186.00–$12,272.06 | 30% | — source file |
| The Queens Medical Center lowest Wahiawa, HI EXPLORATION MAXILLARY SINUS | $7,430.50 | $10,615.00 | $186.00–$7,576.00 | 30% | — source file |
| The Queens Medical Center lowest Ewa Beach, HI EXPLORATION MAXILLARY SINUS | $7,430.50 | $10,615.00 | $186.00–$12,272.06 | 30% | — source file |
Outpatient: lowest $7,430.50, median $7,430.50, highest $7,430.50.
Cash or insurance?
At 3 of 3 hospitals that publish insurer rates for this code here, the cash price is below the highest rate a health plan has negotiated, and at none is it below every plan's rate. If you have insurance but have not met your deductible, you usually pay your plan's negotiated rate, which falls somewhere in the "Insurers pay" column. Paying cash can cost less, but a cash payment usually does not count toward your deductible. Ask the hospital for both numbers before you book.
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.