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Sinus surgery (endoscopic) in Montana: what insurers pay

Posted commercial rates at 4 Montana hospitals, each next to its own Medicare base rate.

Open in the explorerAll statesEvery bill for the whole procedure

CPT 31267

HospitalMedian across insurers× MedicareInsurersFile date
St Peters Health Helena$6,1810.9×222026-03-31
Intermountain Health St Vincent Regional Hospital Billings$13,7441.9×82026-03-22
Intermountain Health St James Hospital Butte$14,5372.0×32026-03-22
Providence St Joseph Medical Center Polson$20,1892.8×12026-04-01

CPT 31255

HospitalMedian across insurers× MedicareInsurersFile date
Intermountain Health St Vincent Regional Hospital Billings$13,7441.9×82026-03-22
Intermountain Health St James Hospital Butte$14,5372.0×32026-03-22
Providence St Joseph Medical Center Polson$20,1892.8×12026-04-01

CPT 31256

HospitalMedian across insurers× MedicareInsurersFile date
Intermountain Health St Vincent Regional Hospital Billings$7,3161.9×82026-03-22
Intermountain Health St James Hospital Butte$7,7432.0×32026-03-22
Providence St Joseph Medical Center Polson$10,8782.9×12026-04-01

CPT 31276

HospitalMedian across insurers× MedicareInsurersFile date
Intermountain Health St Vincent Regional Hospital Billings$13,7441.9×82026-03-22
Intermountain Health St James Hospital Butte$14,5372.0×32026-03-22
Providence St Joseph Medical Center Polson$20,1892.8×12026-04-01

Questions

How much do insurers pay for sinus surgery (endoscopic) in Montana?

4 Montana hospitals post usable commercial rates for sinus surgery (endoscopic) in their federal price-transparency files. For CPT 31267, hospital outpatient, the median across 4 hospitals is $14,141, 2.0× each hospital's local Medicare base rate. Your share depends on your plan's deductible and coinsurance; the surgeon and anesthesia bill separately.