Surgery and procedures CPT 31295 169 markets

Balloon sinuplasty, maxillary cost without insurance

Across 169 US markets, hospitals list an outpatient cash price for balloon dilation of the maxillary sinus opening, one side from $454.43 to $44,951.34. The median market price is $4,424.84. Prices come from each hospital's own price file; pick your area below to compare hospitals side by side.

Collected Sep 25, 2026 Each price links to its source file

Lowest$454.43any market
Median market$4,424.84middle of market medians
Highest$44,951.34any market
Listings306hospital prices

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.

Why prices differ

Prices differ sharply between procedures done in an ENT office under local anesthesia and those in a hospital or surgery center under general anesthesia.

What to ask

Ask whether the self-pay price for CPT 31295 is for one side or both, and whether the balloon device and the surgeon's fee are included.

Prices by state

Median outpatient cash price, one line per hospital. Pick a state to see every hospital, cheapest first.

Prices by market

Outpatient cash prices. “×” is how many times the highest price in that market exceeds the lowest.

MarketHospitalsLowest MedianHighest×
Anna, IL single city 1 $1,925.00 $1,925.00 $1,925.00 1.0×
Antigo, WI single city 1 $654.55 $654.55 $654.55 1.0×
Akron, OH 2 $702.00 $2,082.30 $3,462.60 4.9×
Allentown-Bethlehem-Easton, PA-NJ 1 $9,237.12 $9,237.12 $9,237.12 1.0×
Anchorage, AK 1 $12,770.00 $12,770.00 $12,770.00 1.0×
Appleton, WI 2 $4,424.84 $4,424.84 $4,424.84 1.0×
Ardmore, OK 1 $2,880.75 $2,880.75 $2,880.75 1.0×
Astoria, OR 1 $11,601.00 $11,601.00 $11,601.00 1.0×
Atlanta-Sandy Springs-Roswell, GA 9 $15,778.00 $15,790.00 $15,790.00 1.0×
Atlantic City-Hammonton, NJ 1 $9,131.17 $9,131.17 $9,131.17 1.0×
Austin-Round Rock-San Marcos, TX 7 $5,107.38 $5,107.38 $5,107.38 1.0×
Bad Axe, MI single city 1 $1,989.20 $1,989.20 $1,989.20 1.0×
Berlin, WI single city 1 $4,424.84 $4,424.84 $4,424.84 1.0×
Bay City, MI 1 $1,989.20 $1,989.20 $1,989.20 1.0×
Boise City, ID 4 $4,198.35 $10,964.18 $17,730.00 4.2×
Boston-Cambridge-Newton, MA-NH 1 $4,530.00 $4,530.00 $4,530.00 1.0×
Brattleboro, VT 1 $3,015.53 $3,015.53 $3,015.53 1.0×
Brenham, TX 1 $3,027.46 $3,027.46 $3,027.46 1.0×
Buffalo-Cheektowaga, NY 4 $3,485.44 $3,485.44 $9,882.00 2.8×
Burlington-South Burlington, VT 1 $6,913.00 $6,913.00 $6,913.00 1.0×
Cades, SC single city 1 $2,686.00 $2,686.00 $2,686.00 1.0×
Caro, MI single city 1 $1,989.20 $1,989.20 $1,989.20 1.0×
Cedar Rapids, IA single city 1 $4,571.20 $4,571.20 $4,571.20 1.0×
Canton-Massillon, OH 1 $702.00 $702.00 $702.00 1.0×
Cape Coral-Fort Myers, FL 5 $8,037.43 $8,037.43 $8,037.43 1.0×
Cape Girardeau, MO-IL 1 $1,997.25 $1,997.25 $1,997.25 1.0×
Cedar Rapids, IA 1 $4,571.20 $4,571.20 $4,571.20 1.0×
Centralia, WA 1 $3,057.60 $3,057.60 $3,057.60 1.0×
Charleston-North Charleston, SC 1 $4,457.00 $4,457.00 $4,457.00 1.0×
Charlotte-Concord-Gastonia, NC-SC 3 $12,244.00 $12,244.00 $12,244.00 1.0×
Cheyenne, WY 1 $6,173.42 $6,173.42 $6,173.42 1.0×
Chicago-Naperville-Elgin, IL-IN 6 $1,382.98 $15,867.11 $44,951.34 32.5×
Chicago-Naperville-Elgin, IL-IN both sides 2 $2,311.92 $2,555.28 $2,798.64 1.2×
Cincinnati, OH-KY-IN 3 $3,452.70 $19,625.40 $19,625.40 5.7×
Cleveland, OH 1 $702.00 $702.00 $702.00 1.0×
College Station-Bryan, TX 1 $3,027.46 $3,027.46 $3,027.46 1.0×
Columbus, OH 1 $711.00 $711.00 $711.00 1.0×
Decorah, IA single city 1 $798.00 $798.00 $798.00 1.0×
Dallas-Fort Worth-Arlington, TX 2 $993.00 $3,719.63 $6,446.25 6.5×
Danville, VA 1 $12,096.20 $12,096.20 $12,096.20 1.0×
Davenport-Moline-Rock Island, IA-IL 2 $4,571.20 $4,571.20 $4,571.20 1.0×
Des Moines-West Des Moines, IA 1 $4,571.20 $4,571.20 $4,571.20 1.0×
Detroit-Warren-Dearborn, MI 8 $1,989.20 $6,294.64 $9,704.27 4.9×
Dubuque, IA 1 $4,571.20 $4,571.20 $4,571.20 1.0×
Duluth, MN-WI 2 $547.81 $1,573.98 $2,600.15 4.7×
Eagle River, WI single city 1 $654.55 $654.55 $654.55 1.0×
Eau Claire, WI 1 $654.55 $654.55 $654.55 1.0×
El Paso, TX 2 $4,845.73 $4,845.73 $4,845.73 1.0×
Elkhart-Goshen, IN 1 $7,175.00 $7,175.00 $7,175.00 1.0×
Elkhart-Goshen, IN both sides 1 $7,175.00 $7,175.00 $7,175.00 1.0×
Eureka-Arcata, CA 2 $9,438.57 $9,452.60 $9,466.62 1.0×
Evansville, IN 1 $1,925.00 $1,925.00 $1,925.00 1.0×
Flint, MI 1 $1,989.20 $1,989.20 $1,989.20 1.0×
Fond du Lac, WI 1 $4,424.84 $4,424.84 $4,424.84 1.0×
Fort Dodge, IA 1 $4,571.20 $4,571.20 $4,571.20 1.0×
Fort Smith, AR-OK 1 $8,818.26 $8,818.26 $8,818.26 1.0×
Fort Wayne, IN 1 $1,530.90 $1,530.90 $1,530.90 1.0×
Fresno, CA 1 $5,695.20 $5,695.20 $5,695.20 1.0×
Grinnell, IA single city 1 $4,571.20 $4,571.20 $4,571.20 1.0×
Grand Rapids, MN 1 $2,600.15 $2,600.15 $2,600.15 1.0×
Green Bay, WI 1 $2,057.57 $2,057.57 $2,057.57 1.0×
Greenville-Anderson-Greer, SC 1 $28,451.62 $28,451.62 $28,451.62 1.0×
Hailey, ID 1 $17,730.00 $17,730.00 $17,730.00 1.0×
Harrisburg-Carlisle, PA 3 $10,749.54 $14,160.24 $14,907.17 1.4×
Henderson, KY 1 $1,925.00 $1,925.00 $1,925.00 1.0×
Hilton Head Island-Bluffton-Port Royal, SC 1 $8,761.20 $8,761.20 $8,761.20 1.0×
Hobbs, NM 1 $7,173.18 $7,173.18 $7,173.18 1.0×
Hood River, OR 1 $13,124.25 $13,124.25 $13,124.25 1.0×
Houghton, MI 1 $654.55 $654.55 $654.55 1.0×
Houston-Pasadena-The Woodlands, TX 1 $6,976.19 $6,976.19 $6,976.19 1.0×
Huntsville, AL 1 $26,682.62 $26,682.62 $26,682.62 1.0×
Iron River, MI single city 1 $654.55 $654.55 $654.55 1.0×
Ironwood, MI single city 1 $654.55 $654.55 $654.55 1.0×
Indianapolis-Carmel-Greenwood, IN 1 $2,199.86 $2,199.86 $2,199.86 1.0×
Jasper, IN 1 $1,925.00 $1,925.00 $1,925.00 1.0×
Kodiak, AK single city 1 $13,874.64 $13,874.64 $13,874.64 1.0×
Kansas City, MO-KS 2 $2,063.04 $2,063.04 $2,063.04 1.0×
Kennewick-Richland, WA 1 $3,027.50 $3,027.50 $3,027.50 1.0×
Killeen-Temple, TX 3 $3,027.46 $3,027.46 $3,027.46 1.0×
La Crosse-Onalaska, WI-MN 1 $1,777.60 $1,777.60 $1,777.60 1.0×
Lancaster, PA 1 $13,044.34 $13,044.34 $13,044.34 1.0×
Lansing-East Lansing, MI 1 $1,989.20 $1,989.20 $1,989.20 1.0×
Las Vegas-Henderson-North Las Vegas, NV 1 $8,033.10 $8,033.10 $8,033.10 1.0×
Lebanon-Claremont, NH-VT 1 $2,826.52 $2,826.52 $2,826.52 1.0×
Lima, OH 1 $7,308.00 $7,308.00 $7,308.00 1.0×
Little Rock-North Little Rock-Conway, AR 1 $5,654.40 $5,654.40 $5,654.40 1.0×
Los Angeles-Long Beach-Anaheim, CA 21 $936.62 $3,099.20 $9,234.25 9.9×
Lubbock, TX 4 $7,155.54 $10,154.34 $10,154.34 1.4×
Magazine, AR single city 1 $3,370.50 $3,370.50 $3,370.50 1.0×
Mansfield, AR single city 1 $3,370.50 $3,370.50 $3,370.50 1.0×
Marble Falls, TX single city 1 $3,027.46 $3,027.46 $3,027.46 1.0×
McCall, ID single city 1 $17,730.00 $17,730.00 $17,730.00 1.0×
Medford, WI single city 1 $654.55 $654.55 $654.55 1.0×
Merrill, WI single city 1 $654.55 $654.55 $654.55 1.0×
Middlebury, VT single city 1 $2,306.00 $2,306.00 $2,306.00 1.0×
Morganfield, KY single city 1 $1,925.00 $1,925.00 $1,925.00 1.0×
Madison, WI 2 $654.55 $2,209.28 $3,764.00 5.8×
Marion-Herrin, IL 1 $1,925.00 $1,925.00 $1,925.00 1.0×
Marshalltown, IA 1 $4,571.20 $4,571.20 $4,571.20 1.0×
Medford, OR 1 $11,601.00 $11,601.00 $11,601.00 1.0×
Memphis, TN-MS-AR 6 $3,475.51 $3,475.51 $3,475.51 1.0×
Miami-Fort Lauderdale-West Palm Beach, FL 1 $702.00 $702.00 $702.00 1.0×
Milwaukee-Waukesha, WI 2 $4,437.16 $4,437.16 $4,437.16 1.0×
Minneapolis-St. Paul-Bloomington, MN-WI 1 $4,076.37 $4,076.37 $4,076.37 1.0×
Missoula, MT 1 $7,593.60 $7,593.60 $7,593.60 1.0×
Modesto, CA 1 $5,695.20 $5,695.20 $5,695.20 1.0×
Mount Pleasant, MI 1 $1,989.20 $1,989.20 $1,989.20 1.0×
Mount Vernon, IL 1 $1,925.00 $1,925.00 $1,925.00 1.0×
Muscatine, IA 1 $4,571.20 $4,571.20 $4,571.20 1.0×
New London, WI single city 1 $4,424.84 $4,424.84 $4,424.84 1.0×
Napa, CA 1 $18,008.61 $18,008.61 $18,008.61 1.0×
Nashville-Davidson--Murfreesboro--Franklin, TN 2 $454.43 $650.31 $846.18 1.9×
Natchitoches, LA 1 $6,534.40 $6,534.40 $6,534.40 1.0×
New Orleans-Metairie, LA 4 $1,804.18 $1,804.18 $2,061.92 1.1×
New Philadelphia-Dover, OH 1 $702.00 $702.00 $702.00 1.0×
New York-Newark-Jersey City, NY-NJ 17 $7,210.32 $8,032.28 $31,659.60 4.4×
Ontario, CA single city 1 $3,099.20 $3,099.20 $3,099.20 1.0×
Oklahoma City, OK 1 $2,880.75 $2,880.75 $2,880.75 1.0×
Olympia-Lacey-Tumwater, WA 1 $3,057.60 $3,057.60 $3,057.60 1.0×
Omaha, NE-IA 2 $3,442.66 $3,442.66 $3,442.66 1.0×
Ontario, OR-ID 1 $4,198.35 $4,198.35 $4,198.35 1.0×
Orangeburg, SC 1 $4,457.00 $4,457.00 $4,457.00 1.0×
Oshkosh-Neenah, WI 2 $4,424.84 $4,424.84 $4,424.84 1.0×
Paris, AR single city 1 $3,370.50 $3,370.50 $3,370.50 1.0×
Princeton, IN single city 1 $1,925.00 $1,925.00 $1,925.00 1.0×
Petoskey, MI 1 $1,989.20 $1,989.20 $1,989.20 1.0×
Philadelphia-Camden-Wilmington, PA-NJ-DE-MD 2 $6,942.00 $7,078.50 $7,215.00 1.0×
Phoenix-Mesa-Chandler, AZ 1 $8,660.52 $8,660.52 $8,660.52 1.0×
Pittsburgh, PA 1 $30,492.00 $30,492.00 $30,492.00 1.0×
Plainview, TX 1 $7,173.18 $7,173.18 $7,173.18 1.0×
Portland-Vancouver-Hillsboro, OR-WA 5 $15,974.40 $17,541.00 $17,541.00 1.1×
Providence-Warwick, RI-MA 1 $7,896.00 $7,896.00 $7,896.00 1.0×
Rhinelander, WI single city 1 $654.55 $654.55 $654.55 1.0×
Richmond, CA single city 1 $5,695.20 $5,695.20 $5,695.20 1.0×
Rapid City, SD 1 $4,001.80 $4,001.80 $4,001.80 1.0×
Reading, PA 1 $11,703.46 $11,703.46 $11,703.46 1.0×
Riverside-San Bernardino-Ontario, CA 4 $3,099.20 $3,099.20 $3,463.20 1.1×
Rochester, NY 4 $8,377.09 $10,279.54 $12,181.98 1.5×
Seward, AK single city 1 $12,065.04 $12,065.04 $12,065.04 1.0×
Sacramento-Roseville-Folsom, CA 3 $5,695.20 $5,695.20 $5,695.20 1.0×
Salt Lake City-Murray, UT 1 $7,915.42 $7,915.42 $7,915.42 1.0×
San Diego-Chula Vista-Carlsbad, CA 4 $3,099.20 $3,099.20 $26,622.40 8.6×
San Francisco-Oakland-Fremont, CA 9 $5,695.20 $5,695.20 $5,695.20 1.0×
San Jose-Sunnyvale-Santa Clara, CA 2 $5,695.20 $5,695.20 $5,695.20 1.0×
Santa Rosa-Petaluma, CA 4 $5,695.20 $12,506.22 $18,501.78 3.2×
Seattle-Tacoma-Bellevue, WA 1 $4,744.02 $4,744.02 $4,744.02 1.0×
Shawano, WI 1 $4,424.84 $4,424.84 $4,424.84 1.0×
Shelbyville, TN 1 $454.43 $454.43 $454.43 1.0×
Sheridan, WY 1 $6,084.80 $6,084.80 $6,084.80 1.0×
Sioux City, IA-NE-SD 1 $4,571.20 $4,571.20 $4,571.20 1.0×
Slidell-Mandeville-Covington, LA 1 $1,804.18 $1,804.18 $1,804.18 1.0×
Spokane-Spokane Valley, WA 3 $10,800.30 $10,827.60 $12,101.60 1.1×
Stevens Point-Plover, WI 2 $654.55 $654.55 $654.55 1.0×
Stockton-Lodi, CA 1 $5,695.20 $5,695.20 $5,695.20 1.0×
Temple, TX single city 1 $3,027.46 $3,027.46 $3,027.46 1.0×
Tomahawk, WI single city 1 $654.55 $654.55 $654.55 1.0×
Torrington, CT single city 1 $895.00 $895.00 $895.00 1.0×
Two Harbors, MN single city 1 $828.76 $828.76 $828.76 1.0×
Tullahoma-Manchester, TN 1 $454.43 $454.43 $454.43 1.0×
Twin Falls, ID 1 $17,730.00 $17,730.00 $17,730.00 1.0×
Valdez, AK single city 1 $13,874.64 $13,874.64 $13,874.64 1.0×
Vallejo, CA 3 $5,530.84 $5,695.20 $5,695.20 1.0×
Waupaca, WI single city 1 $4,424.84 $4,424.84 $4,424.84 1.0×
Wild Rose, WI single city 1 $4,424.84 $4,424.84 $4,424.84 1.0×
Woodruff, WI single city 1 $654.55 $654.55 $654.55 1.0×
Waco, TX 1 $3,027.46 $3,027.46 $3,027.46 1.0×
Walla Walla, WA 1 $3,437.00 $3,437.00 $3,437.00 1.0×
Waterloo-Cedar Falls, IA 1 $4,571.20 $4,571.20 $4,571.20 1.0×
Wausau, WI 1 $654.55 $654.55 $654.55 1.0×
Wisconsin Rapids-Marshfield, WI 1 $654.55 $654.55 $654.55 1.0×
Yuma, AZ 1 $5,510.70 $5,510.70 $5,510.70 1.0×

Common questions

Does the price cover both sides?

No, the code is for one side. Treating both maxillary sinuses is billed as a bilateral procedure, and other sinuses have their own codes.

Can it be done in the office?

Yes, often under local anesthesia, though some patients have it in an operating room, especially with other sinus surgery.