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Heart rhythm monitor implant (loop recorder) 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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CPT 33285

Hospital · insurer	Rate	× Medicare	Plans
Mercy Hospital Jefferson median $4,953 · local Medicare $8,289 · file 2026-06-10
Elevance/Anthem/Empire	$4,953	0.6×	4
Mercy Hospital South median $4,953 · local Medicare $8,289 · file 2026-06-10
Elevance/Anthem/Empire	$4,953	0.6×	4
Mercy Hospital St Louis median $6,377 · local Medicare $8,289 · file 2026-06-04
Elevance/Anthem/Empire	$6,377	0.8×	5
Missouri Baptist Medical Center median $8,198 · local Medicare $8,289 · file 2025-12-15
Aetna	$18,776	2.3×	5
Cigna	$6,771	0.8×	10
Elevance/Anthem/Empire	$26,992	3.3×	6
Humana	$6,690	0.8×	2
UnitedHealthcare	$8,198	1.0×	2
Barnes-Jewish St Peters Hospital median $8,198 · local Medicare $8,289 · file 2025-12-15
Aetna	$18,776	2.3×	5
Cigna	$6,771	0.8×	10
Elevance/Anthem/Empire	$26,992	3.3×	6
Humana	$6,690	0.8×	2
UnitedHealthcare	$8,198	1.0×	3
Barnes Jewish Hospital median $10,264 · local Medicare $8,289 · file 2025-12-15
Aetna	$28,773	3.5×	5
Cigna	$9,994	1.2×	11
Elevance/Anthem/Empire	$37,933	4.6×	6
Humana	$8,188	1.0×	2
UnitedHealthcare	$10,264	1.2×	2

Questions

How much does heart rhythm monitor implant (loop recorder) cost with commercial insurance in St. Louis MO?

6 St. Louis MO hospitals post usable commercial rates for CPT 33285, hospital outpatient. The median across hospitals is $7,288; hospital medians range from $4,953 to $10,264. Your cost depends on your plan's deductible and coinsurance.