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Bypass Machine Support During Valve Replacement

Mississippi rates for HCPCS 33368

Covers the use of a heart-lung bypass machine to take over circulation and oxygen delivery while a replacement aortic valve is put in through a catheter. It is provided in addition to the valve procedure itself, when the heart cannot be relied on to maintain circulation during the implant. A perfusion team runs the machine and the patient is returned to their own circulation afterward.

Rates data updated October 2026.

How much does Bypass Machine Support During Valve Replacement cost?

$1,148

Typical negotiated rate. In Mississippi, October 2026.

Insurers have agreed to pay about $1,148 for this service. The price depends on where it is billed: about $1,202 from a physician practice, and about $759 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 5 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$1,202$776 to $2,291
FacilityA hospital or hospital-owned outpatient department$759$501 to $1,585

How much rates vary

Facilitymedian $759 · 10th to 90th $355 to $2,884Professionalmedian $1,202 · 10th to 90th $708 to $3,388
$50$200$1K$5Kfacility $759professional $1,202

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
$741.31
Median
$1,000.00
Typical High
$2,818.38
Aetna
Setting
Professional
Modifier
None
Typical Low
$741.31
Median
$1,621.81
Typical High
$3,388.44
BCBS Mississippi
Setting
Professional
Modifier
None
Typical Low
$2,290.87
Median
$2,290.87
Typical High
$2,290.87
Cigna
Setting
Facility
Modifier
None
Typical Low
$588.84
Median
$758.58
Typical High
$1,737.80
Cigna
Setting
Professional
Modifier
None
Typical Low
$691.83
Median
$1,202.26
Typical High
$1,318.26
Molina
Setting
Professional
Modifier
None
Typical Low
$33.11
Median
$33.11
Typical High
$33.11
United
Setting
Facility
Modifier
None
Typical Low
$323.59
Median
$691.83
Typical High
$3,090.30
United
Setting
Professional
Modifier
None
Typical Low
$707.95
Median
$851.14
Typical High
$1,949.84
5 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
$371.54
Median
$812.83
Typical High
$1,698.24
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$147.91
Median
$323.59
Typical High
$676.08
Aetna
Setting
Professional
Modifier
54 · Surgery only
Typical Low
$549.54
Median
$1,230.27
Typical High
$2,570.40
Aetna
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$109.65
Median
$245.47
Typical High
$512.86
Aetna
Setting
Professional
Modifier
56 · Pre-op care only
Typical Low
$74.13
Median
$162.18
Typical High
$338.84

Where Mississippi sits

The same service costs 3.8 times more in Wisconsin than in New York. 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.

Mississippi· 17th of 51

$1,148

WI $2,951NY $776

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.