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Baffle Repair for Transposed Heart Arteries

Michigan rates for HCPCS 33776

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 October 2026.

How much does Baffle Repair for Transposed Heart Arteries cost?

$2,692

Typical negotiated rate. In Michigan, October 2026.

Insurers have agreed to pay about $2,692 for this service. The price depends on where it is billed: about $2,692 from a physician practice, and about $7,762 from a hospital or other facility.

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 6 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$2,692$2,239 to $2,884
FacilityA hospital or hospital-owned outpatient department$7,762$1,148 to $8,710

How much rates vary

Facilitymedian $7,762 · 10th to 90th $501 to $12,023Professionalmedian $2,692 · 10th to 90th $1,778 to $3,236
$500$1K$2K$5K$10K$20Kfacility $7,762professional $2,692

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

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$2,754.23
Median
$2,818.38
Typical High
$6,918.31
Aetna
Setting
Professional
Modifier
None
Typical Low
$2,187.76
Median
$2,818.38
Typical High
$2,884.03
BCBS Michigan
Setting
Facility
Modifier
None
Typical Low
$7,762.47
Median
$7,943.28
Typical High
$13,489.63
BCBS Michigan
Setting
Professional
Modifier
None
Typical Low
$575.44
Median
$1,778.28
Typical High
$2,884.03
Cigna
Setting
Professional
Modifier
None
Typical Low
$1,513.56
Median
$2,511.89
Typical High
$3,162.28
Health Alliance Plan
Setting
Facility
Modifier
None
Typical Low
$2,630.27
Median
$6,025.60
Typical High
$6,606.93
Health Alliance Plan
Setting
Professional
Modifier
None
Typical Low
$2,238.72
Median
$2,630.27
Typical High
$3,235.94
Priority Health
Setting
Professional
Modifier
None
Typical Low
$1,445.44
Median
$2,511.89
Typical High
$4,073.80
United
Setting
Facility
Modifier
None
Typical Low
$426.58
Median
$549.54
Typical High
$3,311.31
United
Setting
Professional
Modifier
None
Typical Low
$2,398.83
Median
$3,090.30
Typical High
$3,467.37
12 more rates with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$1,096.48
Median
$1,380.38
Typical High
$1,445.44
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$436.52
Median
$562.34
Typical High
$575.44
Aetna
Setting
Professional
Modifier
54 · Surgery only
Typical Low
$1,621.81
Median
$2,089.30
Typical High
$2,187.76
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$323.59
Median
$416.87
Typical High
$436.52
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$218.78
Median
$281.84
Typical High
$288.40
Aetna
Setting
Professional
Modifier
78 · Unplanned return to OR
Typical Low
$1,513.56
Median
$1,949.84
Typical High
$2,041.74
Health Alliance Plan
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$1,288.25
Median
$1,348.96
Typical High
$1,348.96
Health Alliance Plan
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$524.81
Median
$537.03
Typical High
$537.03
Health Alliance Plan
Setting
Professional
Modifier
54 · Surgery only
Typical Low
$1,949.84
Median
$2,041.74
Typical High
$2,041.74
Health Alliance Plan
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$389.05
Median
$407.38
Typical High
$407.38
Health Alliance Plan
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$263.03
Median
$269.15
Typical High
$269.15
Health Alliance Plan
Setting
Professional
Modifier
78 · Unplanned return to OR
Typical Low
$1,819.70
Median
$1,905.46
Typical High
$1,905.46

Where Michigan sits

The same service costs 6.0 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.

Michigan· 26th of 51

$2,692

AK $7,762TX $1,288

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.