Price Atlas / Surgery rates / Sinus surgery (endoscopic) / St. Louis MO
Sinus surgery (endoscopic) in St. Louis MO Every commercial insurer rate these hospitals posted, as a dollar amount and as a multiple of the hospital's own Medicare base rate.
Open in the explorer All markets
CPT 31267 Hospital · insurer Rate × Medicare Plans Mercy Hospital South median $7,641 · local Medicare $7,069 · file 2026-06-10 Elevance/Anthem/Empire $4,953 0.7× 5 Hope Trust $15,905 2.2× 1 St Johns Mercy Rehab $7,641 1.1× 1 Mercy Hospital St Louis median $10,429 · local Medicare $7,069 · file 2026-06-04 Elevance/Anthem/Empire $4,953 0.7× 6 Hope Trust $15,905 2.2× 1 Mercy Hospital Washington median $10,429 · local Medicare $7,069 · file 2026-06-10 Elevance/Anthem/Empire $4,953 0.7× 5 Hope Trust $15,905 2.2× 1
CPT 31255 Hospital · insurer Rate × Medicare Plans Mercy Hospital South median $7,641 · local Medicare $7,069 · file 2026-06-10 Elevance/Anthem/Empire $4,953 0.7× 5 Hope Trust $15,905 2.2× 1 St Johns Mercy Rehab $7,641 1.1× 1 Mercy Hospital St Louis median $10,429 · local Medicare $7,069 · file 2026-06-04 Elevance/Anthem/Empire $4,953 0.7× 6 Hope Trust $15,905 2.2× 1 Mercy Hospital Washington median $10,429 · local Medicare $7,069 · file 2026-06-10 Elevance/Anthem/Empire $4,953 0.7× 5 Hope Trust $15,905 2.2× 1
CPT 31256 Hospital · insurer Rate × Medicare Plans Mercy Hospital Washington median $2,975 · local Medicare $3,734 · file 2026-06-10 Aither Health $2,975 0.8× 4 Auxiant $2,975 0.8× 4 Ebms $2,975 0.8× 1 Edison Health Solutions $2,975 0.8× 2 Elevance/Anthem/Empire $4,953 1.3× 6 Healthlink $2,975 0.8× 1 Hope Trust $15,905 4.3× 1 Imagine 360 $2,975 0.8× 1 Mercy Benefit Admin $2,975 0.8× 13 Reflect Health $2,975 0.8× 1 Show-Me Health Administrators $2,961 0.8× 2 Yuzu Health $2,975 0.8× 1 Mercy Hospital St Louis median $3,234 · local Medicare $3,734 · file 2026-06-04 Aither Health $3,234 0.9× 4 Auxiant $3,234 0.9× 4 Ebms $3,234 0.9× 1 Edison Health Solutions $3,234 0.9× 2 Elevance/Anthem/Empire $4,953 1.3× 6 Healthlink $3,234 0.9× 1 Hope Trust $15,905 4.3× 1 Imagine 360 $3,234 0.9× 1 Mercy Benefit Admin $3,234 0.9× 13 Reflect Health $3,234 0.9× 1 Show-Me Health Administrators $3,218 0.9× 2 Yuzu Health $3,234 0.9× 1 Mercy Hospital South median $3,234 · local Medicare $3,734 · file 2026-06-10 Aither Health $3,234 0.9× 4 Auxiant $3,234 0.9× 4 Ebms $3,234 0.9× 1 Edison Health Solutions $3,234 0.9× 2 Elevance/Anthem/Empire $4,953 1.3× 6 Healthlink $3,234 0.9× 1 Hope Trust $15,905 4.3× 1 Imagine 360 $3,234 0.9× 1 Mercy Benefit Admin $3,234 0.9× 13 Reflect Health $3,234 0.9× 1 Show-Me Health Administrators $3,218 0.9× 2 St Johns Mercy Rehab $7,641 2.0× 1 Yuzu Health $3,234 0.9× 1
CPT 31276 Hospital · insurer Rate × Medicare Plans Mercy Hospital South median $7,641 · local Medicare $7,069 · file 2026-06-10 Elevance/Anthem/Empire $4,953 0.7× 5 Hope Trust $15,905 2.2× 1 St Johns Mercy Rehab $7,641 1.1× 1 Mercy Hospital St Louis median $10,429 · local Medicare $7,069 · file 2026-06-04 Elevance/Anthem/Empire $4,953 0.7× 6 Hope Trust $15,905 2.2× 1 Mercy Hospital Washington median $10,429 · local Medicare $7,069 · file 2026-06-10 Elevance/Anthem/Empire $4,953 0.7× 5 Hope Trust $15,905 2.2× 1
Questions How much does sinus surgery (endoscopic) cost with commercial insurance in St. Louis MO? 3 St. Louis MO hospitals post usable commercial rates for CPT 31267, hospital outpatient. The median across hospitals is $10,429 ; hospital medians range from $7,641 to $10,429. Your cost depends on your plan's deductible and coinsurance.
Techy Surgeon Price Atlas · commercial rates from hospital price-transparency files as of 2026-09-28. Commercial plans only; payer-specific dollar amounts for the exact code and setting (grade A); no professional-fee, percent-of-charges, per-diem, algorithm or unnamed-payer rows; no duplicate campus files; each rate between 0.5x (outpatient) or 0.6x (inpatient) and 8x the same hospital's local Medicare base rate. Median across each insurer's plans. Historical rates the hospitals themselves posted. Percentiles only where the comparison group has 5 or more hospitals. Market transparency, not pricing guidance. Medicare anchor = the same hospital's local Medicare base rate (OPPS or IPPS FY2026, wage-adjusted; inpatient anchors exclude teaching and safety-net add-ons). Rates are posted contract amounts, not what any patient paid. Method . Free to use; cite as Techy Surgeon Price Atlas (2026).