Price Atlas / Surgery rates / Heart bypass (CABG) / St. Louis MOHeart bypass (CABG) 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.
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MS-DRG 236 Hospital · insurer Rate × Medicare Plans Missouri Baptist Medical Center median $66,838 · local Medicare $29,858 · file 2025-12-15 Aetna $86,590 2.9× 5 Cigna $66,838 2.2× 6 Elevance/Anthem/Empire $62,159 2.1× 6 Alton Memorial Hospital median $66,838 · local Medicare $32,123 · file 2025-12-15 Aetna $86,590 2.7× 5 Cigna $66,838 2.1× 6 Elevance/Anthem/Empire $62,159 1.9× 6 Barnes Jewish Hospital median $75,251 · local Medicare $29,858 · file 2025-12-15 Aetna $130,770 4.4× 5 Cigna $73,549 2.5× 6 Elevance/Anthem/Empire $75,251 2.5× 6
MS-DRG 235 Hospital · insurer Rate × Medicare Plans Missouri Baptist Medical Center median $91,294 · local Medicare $41,832 · file 2025-12-15 Aetna $86,590 2.1× 5 Cigna $99,582 2.4× 6 Elevance/Anthem/Empire $91,294 2.2× 6 Alton Memorial Hospital median $95,438 · local Medicare $45,006 · file 2025-12-15 Cigna $99,582 2.2× 6 Elevance/Anthem/Empire $91,294 2.0× 6 Barnes Jewish Hospital median $110,051 · local Medicare $41,832 · file 2025-12-15 Cigna $109,581 2.6× 6 Elevance/Anthem/Empire $110,521 2.6× 6
MS-DRG 234 Hospital · insurer Rate × Medicare Plans Missouri Baptist Medical Center median $87,052 · local Medicare $38,938 · file 2025-12-15 Aetna $94,382 2.4× 5 Cigna $87,052 2.2× 6 Elevance/Anthem/Empire $79,044 2.0× 6 Barnes Jewish Hospital median $95,742 · local Medicare $38,938 · file 2025-12-15 Cigna $95,792 2.5× 6 Elevance/Anthem/Empire $95,692 2.5× 6
MS-DRG 233 Hospital · insurer Rate × Medicare Plans Missouri Baptist Medical Center median $123,642 · local Medicare $54,495 · file 2025-12-15 Cigna $129,244 2.4× 6 Elevance/Anthem/Empire $118,040 2.2× 6 Barnes Jewish Hospital median $142,561 · local Medicare $54,495 · file 2025-12-15 Cigna $142,221 2.6× 6 Elevance/Anthem/Empire $142,901 2.6× 6
Questions How much does heart bypass (cabg) cost with commercial insurance in St. Louis MO? 3 St. Louis MO hospitals post usable commercial rates for inpatient stay (MS-DRG 236). The median across hospitals is $66,838 ; hospital medians range from $66,838 to $75,251. Your cost depends on your plan's deductible and coinsurance.
Techy Surgeon Price Atlas · commercial rates from hospital price-transparency files as of 2026-09-27. 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).
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