Surgery and procedures CPT 31256 Minnesota Outpatient

Sinus surgery, maxillary cost in Minnesota

In Minnesota, 6 hospitals publish a cash price for endoscopic sinus surgery: opening the maxillary (cheek) sinus: from $731.00 to $6,415.00, with a median of $1,395.08. The lowest price is at Childrens Health Care (Minneapolis). The highest price is 8.8× the lowest.

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 23, 2026.

Lowest$731.00Childrens Health Care
Median$1,395.08half pay less
Highest$6,415.00in Minnesota
Lowest saves$664.08vs the median

Hospitals in Minnesota, cheapest first

HospitalCash price List priceFile date
Childrens Health Care lowest Minneapolis · Minneapolis-St. Paul-Bloomington, MN-WI 31256 Nasal/Sinus Endoscopy W? Maxillary Antrostomy $731.00 $731.00 May 7, 2026
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Aspirus St. Luke’s Hospital Duluth · Duluth, MN-WI NASAL/SINUS ENDOSCOPY W/MAXILLARY ANTROSTOMY $872.58 $1,604.00 Apr 1, 2026
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Aspirus Lake View Hospital Two Harbors · Two Harbors, MN NASAL/SINUS ENDOSCOPY W/MAXILLARY ANTROSTOMY $1,320.09 $1,604.00 Apr 1, 2026
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Fairview Maple Grove Surgery Center Maple Grove · Minneapolis-St. Paul-Bloomington, MN-WI HC NASAL SCOPY,OPEN MAXILL SINUS $1,470.07 $3,666.00 May 18, 2026
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Methodist Hospital St. Louis Park · Minneapolis-St. Paul-Bloomington, MN-WI Nasl/Sinus Endo Surg W/Max Antrost; $2,820.48 $10,848.00 —
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M Health Fairview University of Mn Medical Center Minneapolis · Minneapolis-St. Paul-Bloomington, MN-WI Outpatient Services $6,415.00 $15,997.50 Feb 6, 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
Minneapolis-St. Paul-Bloomington, MN-WI 4 $731.00 $2,145.28
Duluth, MN-WI 1 $872.58 $872.58
Two Harbors, MN 1 $1,320.09 $1,320.09

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.