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Replacement Of Part Of The Aortic Arch

Mississippi rates for HCPCS 33866

Replacement of the first part of the curved arch of the main artery leaving the heart, done alongside repair of the segment below it, with the branch vessels to the head and arms isolated and controlled. The body is cooled and the circulation briefly stopped so the surgeon can shape the new graft where the arch begins. It is charged in addition to the main aortic repair it accompanies.

Rates data updated July 2026.

How much rates vary

Facilitymedian $851 · 10th to 90th $407 to $1,995
$200$500$1K$2K$5K$10Kfacility $851

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
$758.58
Median
$912.01
Typical High
$1,995.26
United
Setting
Facility
Modifier
Global
Typical Low
$269.15
Median
$575.44
Typical High
$1,513.56