Surgery and procedures CPT 31255 Wisconsin Outpatient

Sinus surgery, full ethmoid cost in Wisconsin

In Wisconsin, 24 hospitals publish a cash price for endoscopic sinus surgery: full ethmoid sinus opening: from $2,133.95 to $5,667.09, with a median of $2,133.95. The lowest price is at Aspirus Divine Savior Hospital (Portage) and 12 other hospitals. The highest price is 2.7× the lowest.

Outpatient cash prices, one line per hospital — its lowest listed price for code 31255. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 23, 2026.

Lowest$2,133.95Aspirus Divine Savior Hospital + 12 more
Median$2,133.95half pay less
Highest$5,667.09in Wisconsin
Lowest saves$0.00vs the median

Hospitals in Wisconsin, cheapest first

HospitalCash price List priceFile date
Aspirus Divine Savior Hospital lowest Portage · Madison, WI NASAL/SINUS NDSC W/TOTAL ETHOIDECTOMY $2,133.95 $3,283.00 Apr 1, 2026
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Aspirus Eagle River Hospital lowest Eagle River · Eagle River, WI NASAL/SINUS NDSC W/TOTAL ETHOIDECTOMY $2,133.95 $3,283.00 Apr 1, 2026
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Aspirus Langlade Hospital lowest Antigo · Antigo, WI NASAL/SINUS NDSC W/TOTAL ETHOIDECTOMY $2,133.95 $3,283.00 Apr 1, 2026
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Aspirus Medford Hospital lowest Medford · Medford, WI NASAL/SINUS NDSC W/TOTAL ETHOIDECTOMY $2,133.95 $3,283.00 Apr 1, 2026
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Aspirus Merrill Hospital lowest Merrill · Merrill, WI NASAL/SINUS NDSC W/TOTAL ETHOIDECTOMY $2,133.95 $3,283.00 Apr 1, 2026
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Aspirus Plover Hospital lowest Stevens Point · Stevens Point-Plover, WI NASAL/SINUS NDSC W/TOTAL ETHOIDECTOMY $2,133.95 $3,283.00 Apr 1, 2026
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Aspirus Rhinelander Hospital lowest Rhinelander · Rhinelander, WI NASAL/SINUS NDSC W/TOTAL ETHOIDECTOMY $2,133.95 $3,283.00 Apr 1, 2026
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Aspirus Stanley Hospital lowest Stanley · Eau Claire, WI NASAL/SINUS NDSC W/TOTAL ETHOIDECTOMY $2,133.95 $3,283.00 Apr 1, 2026
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Aspirus Stevens Point Hospital lowest Stevens Point · Stevens Point-Plover, WI NASAL/SINUS NDSC W/TOTAL ETHOIDECTOMY $2,133.95 $3,283.00 Apr 1, 2026
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Aspirus Tomahawk Hospital lowest Tomahawk · Tomahawk, WI NASAL/SINUS NDSC W/TOTAL ETHOIDECTOMY $2,133.95 $3,283.00 Apr 1, 2026
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Aspirus Wausau Hospital lowest Wausau · Wausau, WI NASAL/SINUS NDSC W/TOTAL ETHOIDECTOMY $2,133.95 $3,283.00 Apr 1, 2026
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Aspirus Wisconsin Rapids Hospital lowest Wisconsin Rapids · Wisconsin Rapids-Marshfield, WI NASAL/SINUS NDSC W/TOTAL ETHOIDECTOMY $2,133.95 $3,283.00 Apr 1, 2026
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Howard Young Medical Center lowest Woodruff · Woodruff, WI NASAL/SINUS NDSC W/TOTAL ETHOIDECTOMY $2,133.95 $3,283.00 Apr 1, 2026
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UnityPoint Health - Meriter Madison · Madison, WI PR NASAL/SINUS NDSC W/TOTAL ETHOIDECTOMY $4,092.00 $5,115.00 Jan 28, 2026
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ThedaCare Regional Medical Center-Berlin Berlin · Berlin, WI HC Nasal/Sinus Ndsc W/Total Ethoidectomy $5,667.09 $10,119.80 —
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ThedaCare Regional Medical Center-Appleton Appleton · Appleton, WI HC Nasal/Sinus Ndsc W/Total Ethoidectomy $5,667.09 $10,119.80 —
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ThedaCare Regional Medical Center-Appleton Appleton · Appleton, WI HC Nasal/Sinus Ndsc W/Total Ethoidectomy $5,667.09 $10,119.80 —
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ThedaCare Regional Medical Center-Appleton Fond Du Lac · Fond du Lac, WI HC Nasal/Sinus Ndsc W/Total Ethoidectomy $5,667.09 $10,119.80 —
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ThedaCare Regional Medical Center-Appleton Oshkosh · Oshkosh-Neenah, WI HC Nasal/Sinus Ndsc W/Total Ethoidectomy $5,667.09 $10,119.80 —
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ThedaCare Regional Medical Center-Neenah Neenah · Oshkosh-Neenah, WI HC Nasal/Sinus Ndsc W/Total Ethoidectomy $5,667.09 $10,119.80 —
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ThedaCare Regional Medical Center-New London New London · New London, WI HC Nasal/Sinus Ndsc W/Total Ethoidectomy $5,667.09 $10,119.80 —
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ThedaCare Regional Medical Center-Shawano Shawano · Shawano, WI HC Nasal/Sinus Ndsc W/Total Ethoidectomy $5,667.09 $10,119.80 —
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ThedaCare Regional Medical Center-Waupaca Waupaca · Waupaca, WI HC Nasal/Sinus Ndsc W/Total Ethoidectomy $5,667.09 $10,119.80 —
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ThedaCare Regional Medical Center-Wild Rose Wild Rose · Wild Rose, WI HC Nasal/Sinus Ndsc W/Total Ethoidectomy $5,667.09 $10,119.80 —
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By metro area

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

Metro areaHospitals LowestMedian
Appleton, WI 2 $5,667.09 $5,667.09
Madison, WI 2 $2,133.95 $3,112.98
Oshkosh-Neenah, WI 2 $5,667.09 $5,667.09
Stevens Point-Plover, WI 2 $2,133.95 $2,133.95
Antigo, WI 1 $2,133.95 $2,133.95
Berlin, WI 1 $5,667.09 $5,667.09
Eagle River, WI 1 $2,133.95 $2,133.95
Eau Claire, WI 1 $2,133.95 $2,133.95
Fond du Lac, WI 1 $5,667.09 $5,667.09
Medford, WI 1 $2,133.95 $2,133.95
Merrill, WI 1 $2,133.95 $2,133.95
New London, WI 1 $5,667.09 $5,667.09
Rhinelander, WI 1 $2,133.95 $2,133.95
Shawano, WI 1 $5,667.09 $5,667.09
Tomahawk, WI 1 $2,133.95 $2,133.95
Waupaca, WI 1 $5,667.09 $5,667.09
Wild Rose, WI 1 $5,667.09 $5,667.09
Woodruff, WI 1 $2,133.95 $2,133.95
Wausau, WI 1 $2,133.95 $2,133.95
Wisconsin Rapids-Marshfield, WI 1 $2,133.95 $2,133.95

What it is

This code covers endoscopic surgery through the nose to open all of the ethmoid sinuses, between the eyes.

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: full ethmoid sinus opening in other states

Median cash price across the state's hospitals.