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Catheter Closure Of The Left Atrial Appendage

Michigan rates for HCPCS 33340

A thin tube is threaded through a vein up to the heart and a small plug is placed to seal off the left atrial appendage, a small pouch on the upper left chamber where clots tend to form in atrial fibrillation. Sealing the pouch reduces stroke risk in people who cannot stay on long-term blood thinners. The chest is not opened.

Rates data updated July 2026.

How much does Catheter Closure Of The Left Atrial Appendage cost?

$4,786

Typical facility fee. In Michigan, July 2026.

Insurers have agreed to pay about $4,786 for this service. Most negotiated rates run $1,862 to $4,898.

These are rates insurers have negotiated with providers, not the amount a patient is billed. What you owe depends on your plan's deductible and coinsurance. Based on rates published by 4 insurance carriers under federal price transparency rules.

How much rates vary

Facilitymedian $4,786 · 10th to 90th $1,072 to $5,012
$50.0$200.0$1.0K$5.0Kfacility $4,786

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$1,071.52
Median
$4,570.88
Typical High
$5,011.87
Aetna
Setting
Facility
Modifier
52 · Reduced service
Typical Low
$512.86
Median
$512.86
Typical High
$512.86
Aetna
Setting
Facility
Modifier
53 · Discontinued
Typical Low
$208.93
Median
$208.93
Typical High
$208.93
BCBS
Setting
Facility
Modifier
Global
Typical Low
$162.18
Median
$162.18
Typical High
$162.18
Health Alliance Plan
Setting
Facility
Modifier
Global
Typical Low
$1,047.13
Median
$4,786.30
Typical High
$4,897.79
United
Setting
Facility
Modifier
Global
Typical Low
$1,230.27
Median
$7,943.28
Typical High
$12,589.25

Where Michigan sits

The same service costs 45.7 times more in Indiana than in Hawaii. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

Michigan $4,786 · 32nd of 50
IN $33,884HI $741

Median negotiated rate in each state, from every insurer that publishes one. States where no insurer publishes a rate for this service are not shown.