Surgery and procedures CPT 31256 Arizona Outpatient

Sinus surgery, maxillary cost in Arizona

In Arizona, one hospital publishes a cash price for endoscopic sinus surgery: opening the maxillary (cheek) sinus: $4,575.22 at Valleywise Health Medical Center (Phoenix).

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 22, 2026.

Hospitals in Arizona, cheapest first

HospitalCash price List priceFile date
Valleywise Health Medical Center Phoenix · Phoenix-Mesa-Chandler, AZ EXPLORATION MAXILLARY SINUS $4,575.22 — Jun 28, 2026
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By metro area

Each metro page compares every listing, including prices for both sides of the body.

Metro areaHospitals LowestMedian
Phoenix-Mesa-Chandler, AZ 1 $4,575.22 $4,575.22

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

Median cash price across the state's hospitals.