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Left atrial appendage closure (Watchman) 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 274

Hospital · insurerRate× MedicarePlans
Mercy Hospital South median $16,821 · local Medicare $23,463 · file 2026-06-10
Humana$16,8210.7×2
Alton Memorial Hospital median $42,934 · local Medicare $25,244 · file 2025-12-15
Aetna$31,7571.3×5
Cigna$53,6182.1×6
Consociate$41,4871.6×2
Elevance/Anthem/Empire$51,2022.0×6
Health Alliance$39,9461.6×1
Humana$20,3710.8×1
Sarah Bush Lincoln$44,3801.8×1
UnitedHealthcare$53,3882.1×2
Missouri Baptist Medical Center median $42,934 · local Medicare $23,463 · file 2025-12-15
Aetna$31,7571.4×5
Cigna$53,6182.3×6
Consociate$41,4871.8×2
Elevance/Anthem/Empire$51,2022.2×6
Health Alliance$39,9461.7×1
Humana$20,3710.9×1
Sarah Bush Lincoln$44,3801.9×1
UnitedHealthcare$53,3882.3×2
Barnes Jewish Hospital median $55,318 · local Medicare $23,463 · file 2025-12-15
Aetna$66,0392.8×5
Cigna$59,0012.5×6
Consociate$48,2672.1×2
Elevance/Anthem/Empire$61,9862.6×6
Health Alliance$39,9461.7×1
Humana$33,2161.4×1
Sarah Bush Lincoln$51,6352.2×1
UnitedHealthcare$71,1343.0×2

MS-DRG 273

Hospital · insurerRate× MedicarePlans
Alton Memorial Hospital median $52,704 · local Medicare $31,638 · file 2025-12-15
Aetna$31,7571.0×5
Cigna$62,4292.0×6
Consociate$50,9291.6×2
Elevance/Anthem/Empire$61,1621.9×6
Health Alliance$50,0481.6×1
Humana$20,3710.6×1
Sarah Bush Lincoln$54,4801.7×1
UnitedHealthcare$66,9112.1×2
Missouri Baptist Medical Center median $52,704 · local Medicare $29,407 · file 2025-12-15
Aetna$31,7571.1×5
Cigna$62,4292.1×6
Consociate$50,9291.7×2
Elevance/Anthem/Empire$61,1622.1×6
Health Alliance$50,0481.7×1
Humana$20,3710.7×1
Sarah Bush Lincoln$54,4801.9×1
UnitedHealthcare$66,9112.3×2
Barnes Jewish Hospital median $66,039 · local Medicare $29,407 · file 2025-12-15
Aetna$66,0392.2×5
Cigna$68,6972.3×6
Consociate$59,2512.0×2
Elevance/Anthem/Empire$74,0442.5×6
Health Alliance$50,0481.7×1
Sarah Bush Lincoln$63,3872.2×1
UnitedHealthcare$89,1523.0×2

Questions

How much does left atrial appendage closure (watchman) cost with commercial insurance in St. Louis MO?

4 St. Louis MO hospitals post usable commercial rates for inpatient stay (MS-DRG 274). The median across hospitals is $42,934; hospital medians range from $16,821 to $55,318. Your cost depends on your plan's deductible and coinsurance.