SelfPayRates
Surgery and procedures CPT 31256 Oklahoma Outpatient

Sinus surgery, maxillary cost in Oklahoma

In Oklahoma, 5 hospitals publish a cash price for endoscopic sinus surgery: opening the maxillary (cheek) sinus: from $184.40 to $12,341.34, with a median of $5,199.43. The lowest price is at McAlester Regional Health Center (McAlester). The highest price is 66.9× the lowest.

  • The median here, $5,199.43, is 16% above the US median of $4,500.00.
  • Oklahoma ranks 13th of 26 states by median, cheapest first.
  • Every hospital here lists a cash price below its full list price.

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 Nov 12, 2026. See them on a map

Lowest$184.40McAlester Regional Health Center
Median$5,199.43half of hospitals charge less
Highest$12,341.34in Oklahoma
Lowest saves$5,015.03vs the median

Hospitals in Oklahoma, cheapest first

HospitalCash priceList priceFile date
McAlester Regional Health Center lowest McAlester · McAlester, OK NASL ENDO W MAXILL ANTROSTOMY $184.40 $461.00 Oct 22, 2026
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OU Health - University of Oklahoma Medical Center one side Oklahoma City · Oklahoma City, OK INCISION OF NASAL SINUS USING AN ENDOSCOPE $384.36 $3,843.58 Mar 25, 2026
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Oklahoma Surgical Hospital Tulsa · Tulsa, OK 31256 EXLORATION MAXILLARY SINUS $5,199.43 $6,930.00 Oct 31, 2026
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Duncan Regional Hospital Duncan · Duncan, OK EXPLORATION MAXILLARY SINUS $7,516.94 — Mar 14, 2026
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Mercy Hospital Oklahoma City Oklahoma City · Oklahoma City, OK Nasal/Sinus Endoscopy W/Maxillary Antrostomy $12,341.34 $18,986.68 Jun 12, 2026
source file
Hospital The hospital that published the price, its city and the line exactly as written in its price file.
Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking. More
List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth. More
File date When the hospital last updated its price file, as the file says itself. A dash means the file gives no date.

By metro area

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

Metro areaHospitalsLowestMedian
Oklahoma City, OK 2 $384.36 $6,362.85
Duncan, OK 1 $7,516.94 $7,516.94
McAlester, OK 1 $184.40 $184.40
Tulsa, OK 1 $5,199.43 $5,199.43
Market A metro area (as the Census Bureau defines it) or, outside metro areas, a town. Each links to every hospital price there.
Hospitals How many hospitals publish a cash price for this code here. Each hospital counts once, at its lowest outpatient cash price.
Lowest The lowest cash price among those hospitals.
Median The middle cash price: half of the hospitals charge less, half charge more. One price per hospital. More

What sinus surgery, maxillary is, what the price covers and why prices differ: Sinus surgery, maxillary explained.

Endoscopic sinus surgery: opening the maxillary (cheek) sinus in other states

Median cash price across the state's hospitals.