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Arterial Switch Repair for Transposed Arteries

Montana rates for HCPCS 33780

Open-heart surgery for transposition of the great arteries, a defect present from birth in which the two main arteries leave the wrong pumping chambers. Using a heart-lung machine, the surgeon divides both arteries above their valves and moves them onto the correct chambers, transferring the small coronary arteries across as well. Another defect found in the same heart is corrected during the same operation.

Rates data updated July 2026.

How much does Arterial Switch Repair for Transposed Arteries cost?

$4,074

Typical negotiated rate. In Montana, July 2026.

Insurers have agreed to pay about $4,074 for this service. The price depends on where it is billed: about $4,074 from a physician practice, and about $4,074 from a hospital or other facility. The two figures are alternatives, not parts of one bill.

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.

Where it's billed changes the price

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$4,074$3,162 to $4,571
FacilityA hospital or hospital-owned outpatient department$4,074$3,981 to $4,266

How much rates vary

Facilitymedian $4,074 · 10th to 90th $3,981 to $4,571Professionalmedian $4,074 · 10th to 90th $2,630 to $11,749
$100$200$500$1K$2K$5K$10Kfacility $4,074professional $4,074

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
Professional
Modifier
Global
Typical Low
$2,630.27
Median
$4,265.80
Typical High
$11,748.98
Cigna
Setting
Facility
Modifier
Global
Typical Low
$3,630.78
Median
$3,630.78
Typical High
$3,630.78
Cigna
Setting
Professional
Modifier
Global
Typical Low
$2,754.23
Median
$2,754.23
Typical High
$3,630.78
MountainHealth Co-op
Setting
Facility
Modifier
Global
Typical Low
$3,981.07
Median
$4,073.80
Typical High
$4,570.88
MountainHealth Co-op
Setting
Professional
Modifier
Global
Typical Low
$3,981.07
Median
$4,073.80
Typical High
$4,570.88
Providence
Setting
Facility
Modifier
Global
Typical Low
$2,818.38
Median
$4,168.69
Typical High
$4,265.80
Providence
Setting
Professional
Modifier
Global
Typical Low
$79.43
Median
$2,238.72
Typical High
$4,466.84
United
Setting
Facility
Modifier
Global
Typical Low
$2,818.38
Median
$2,818.38
Typical High
$2,818.38
United
Setting
Professional
Modifier
Global
Typical Low
$3,235.94
Median
$4,073.80
Typical High
$6,456.54

Where Montana sits

The same service costs 5.0 times more in California than in West Virginia. 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.

Montana· 17th of 51

$4,074

CA $13,183WV $2,630

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.