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Enzyme Activity Test, Blood or Tissue

Mississippi rates for HCPCS 82657

This is a laboratory test that measures how active a specific enzyme is in a blood, cell, or tissue sample, used when a more common, individually named enzyme test does not apply. It can help diagnose or monitor certain metabolic or inherited conditions where a particular enzyme is missing or not working properly.

Rates data updated July 2026.

How much does Enzyme Activity Test, Blood or Tissue cost?

$23.99

Typical negotiated rate. In Mississippi, July 2026.

Insurers have agreed to pay about $23.99 for this service. The price depends on where it is billed: about $23.99 from a physician practice, and about $28.84 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 4 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$23.99$16.98 to $39.81
FacilityA hospital or hospital-owned outpatient department$28.84$22.39 to $39.81

How much rates vary

Facilitymedian $29 · 10th to 90th $17 to $45Professionalmedian $24 · 10th to 90th $15 to $45
$5.0$10.0$20.0$50.0$100.0$200.0facility $29professional $24

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
$17.38
Median
$28.84
Typical High
$79.43
Aetna
Setting
Professional
Modifier
Global
Typical Low
$16.98
Median
$23.99
Typical High
$44.67
BCBS
Setting
Facility
Modifier
Global
Typical Low
$30.90
Median
$30.90
Typical High
$30.90
BCBS
Setting
Professional
Modifier
Global
Typical Low
$28.18
Median
$28.18
Typical High
$28.18
Cigna
Setting
Facility
Modifier
Global
Typical Low
$15.14
Median
$19.95
Typical High
$36.31
Cigna
Setting
Professional
Modifier
Global
Typical Low
$9.77
Median
$19.05
Typical High
$38.02
United
Setting
Facility
Modifier
Global
Typical Low
$19.95
Median
$22.39
Typical High
$26.30
United
Setting
Professional
Modifier
Global
Typical Low
$9.33
Median
$13.18
Typical High
$37.15

Where Mississippi sits

The same service costs 3.5 times more in Iowa than in Maryland. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

Mississippi $23.99 · 31st of 51
IA $58.88MD $16.60

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.