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Catheter Closure Of The Left Atrial Appendage

Washington 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?

$2,042

Typical facility fee. In Washington, July 2026.

Insurers have agreed to pay about $2,042 for this service. Most negotiated rates run $1,445 to $9,120.

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 7 insurance carriers under federal price transparency rules.

How much rates vary

Facilitymedian $2,042 · 10th to 90th $1,000 to $19,953
$1K$2K$5K$10K$20Kfacility $2,042

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
$1,000.00
Median
$6,456.54
Typical High
$20,417.38
Aetna
Setting
Facility
Modifier
52 · Reduced service
Typical Low
$489.78
Median
$933.25
Typical High
$1,023.29
Aetna
Setting
Facility
Modifier
53 · Discontinued
Typical Low
$199.53
Median
$371.54
Typical High
$407.38
Asuris Northwest Health
Setting
Facility
Modifier
Global
Typical Low
$1,318.26
Median
$1,318.26
Typical High
$1,318.26
Kaiser Permanente
Setting
Facility
Modifier
Global
Typical Low
$977.24
Median
$1,621.81
Typical High
$2,187.76
Pacific Source
Setting
Facility
Modifier
Global
Typical Low
$912.01
Median
$1,445.44
Typical High
$1,548.82
Premera BCBS
Setting
Facility
Modifier
Global
Typical Low
$1,047.13
Median
$1,047.13
Typical High
$1,047.13
Regence BlueShield
Setting
Facility
Modifier
Global
Typical Low
$1,258.93
Median
$1,258.93
Typical High
$1,318.26
United
Setting
Facility
Modifier
Global
Typical Low
$933.25
Median
$5,011.87
Typical High
$16,218.10

Where Washington sits

The same service costs 45.7 times more in Indiana than in Hawaii. Every bar is a state, most expensive first. Touch or drag across it to read any state, then open that state for its carriers and full range.

Washington· 43rd of 50

$2,042

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.