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Keyhole Maze Surgery for an Irregular Heartbeat

Washington, DC rates for HCPCS 33266

Treatment for atrial fibrillation in which a pattern of controlled scar lines is created in the upper chambers of the heart, blocking the chaotic electrical signals that drive the irregular rhythm. It is done through small chest incisions using a camera, without opening the chest and without a heart-lung machine taking over the circulation. The chamber is then reconstructed where tissue has been treated.

Rates data updated October 2026.

How much does Keyhole Maze Surgery for an Irregular Heartbeat cost?

$2,291

Typical physician fee. In Washington, DC, October 2026.

Insurers have agreed to pay about $2,291 for this service. Most negotiated rates run $1,950 to $2,692.

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 5 insurance carriers under federal price transparency rules.

How much rates vary

Facilitymedian $2,138 · 10th to 90th $427 to $6,310Professionalmedian $2,291 · 10th to 90th $1,738 to $5,012
$500$1K$2K$5K$10Kfacility $2,138professional $2,291

Distribution of negotiated rates across all payers (price axis is log-scale). Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$1,412.54
Median
$2,290.87
Typical High
$7,943.28
Aetna
Setting
Professional
Modifier
None
Typical Low
$2,089.30
Median
$2,290.87
Typical High
$2,290.87
CareFirst
Setting
Professional
Modifier
None
Typical Low
$1,949.84
Median
$2,137.96
Typical High
$2,290.87
Cigna
Setting
Professional
Modifier
None
Typical Low
$1,698.24
Median
$2,398.83
Typical High
$4,786.30
Kaiser Permanente
Setting
Professional
Modifier
None
Typical Low
$3,715.35
Median
$3,715.35
Typical High
$4,073.80
United
Setting
Facility
Modifier
None
Typical Low
$426.58
Median
$1,412.54
Typical High
$6,309.57
United
Setting
Professional
Modifier
None
Typical Low
$1,737.80
Median
$2,691.53
Typical High
$5,623.41

Where Washington, DC sits

The same service costs 5.4 times more in Alaska than in Texas. 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, DC· 32nd of 51

$2,291

AK $7,244TX $1,349

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.