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Baffle Repair for Transposed Heart Arteries

Montana rates for HCPCS 33777

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 builds a tunnel-like partition inside the heart's upper chambers so blood is redirected to the correct side. A further defect in the same heart is corrected during the same operation.

Rates data updated July 2026.

How much does Baffle Repair for Transposed Heart Arteries cost?

$3,236

Typical negotiated rate. In Montana, July 2026.

Insurers have agreed to pay about $3,236 for this service. The price depends on where it is billed: about $3,236 from a physician practice, and about $3,236 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$3,236$2,570 to $3,548
FacilityA hospital or hospital-owned outpatient department$3,236$3,236 to $3,388

How much rates vary

Facilitymedian $3,236 · 10th to 90th $3,162 to $3,467Professionalmedian $3,236 · 10th to 90th $2,089 to $9,550
$100$200$500$1K$2K$5K$10Kfacility $3,236professional $3,236

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
$2,089.30
Median
$3,467.37
Typical High
$9,549.93
Cigna
Setting
Facility
Modifier
Global
Typical Low
$2,951.21
Median
$2,951.21
Typical High
$2,951.21
Cigna
Setting
Professional
Modifier
Global
Typical Low
$2,238.72
Median
$2,238.72
Typical High
$2,951.21
MountainHealth Co-op
Setting
Facility
Modifier
Global
Typical Low
$3,162.28
Median
$3,235.94
Typical High
$3,548.13
MountainHealth Co-op
Setting
Professional
Modifier
Global
Typical Low
$3,162.28
Median
$3,235.94
Typical High
$3,548.13
Providence
Setting
Facility
Modifier
Global
Typical Low
$2,238.72
Median
$3,162.28
Typical High
$3,311.31
Providence
Setting
Professional
Modifier
Global
Typical Low
$79.43
Median
$1,778.28
Typical High
$3,630.78
United
Setting
Facility
Modifier
Global
Typical Low
$2,290.87
Median
$2,290.87
Typical High
$2,290.87
United
Setting
Professional
Modifier
Global
Typical Low
$2,570.40
Median
$3,235.94
Typical High
$5,128.61

Where Montana sits

The same service costs 6.3 times more in California than in Mississippi. 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· 18th of 51

$3,236

CA $13,183MS $2,089

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.