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Enzyme Activity Test, Blood or Tissue

Montana 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?

$29.51

Typical negotiated rate. In Montana, July 2026.

Insurers have agreed to pay about $29.51 for this service. The price depends on where it is billed: about $27.54 from a physician practice, and about $33.11 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 6 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$27.54$22.39 to $38.90
FacilityA hospital or hospital-owned outpatient department$33.11$27.54 to $69.18

How much rates vary

Facilitymedian $33 · 10th to 90th $26 to $468Professionalmedian $28 · 10th to 90th $16 to $148
$10.0$100.0$1.0K$10.0K$100.0Kfacility $33professional $28

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
$177.83
Median
$275.42
Typical High
$467.74
Aetna
Setting
Professional
Modifier
Global
Typical Low
$16.22
Median
$25.70
Typical High
$147.91
BCBS
Setting
Facility
Modifier
Global
Typical Low
$29.51
Median
$77.62
Typical High
$81,283.05
BCBS
Setting
Professional
Modifier
Global
Typical Low
$29.51
Median
$29.51
Typical High
$29.51
Cigna
Setting
Facility
Modifier
Global
Typical Low
$32.36
Median
$38.02
Typical High
$125.89
Cigna
Setting
Professional
Modifier
Global
Typical Low
$12.30
Median
$25.70
Typical High
$32.36
MountainHealth Co-op
Setting
Facility
Modifier
Global
Typical Low
$22.39
Median
$30.20
Typical High
$67.61
MountainHealth Co-op
Setting
Professional
Modifier
Global
Typical Low
$22.39
Median
$30.20
Typical High
$67.61
Providence
Setting
Facility
Modifier
Global
Typical Low
$26.30
Median
$43.65
Typical High
$125.89
Providence
Setting
Professional
Modifier
Global
Typical Low
$19.95
Median
$19.95
Typical High
$32.36
United
Setting
Facility
Modifier
Global
Typical Low
$22.39
Median
$22.39
Typical High
$22.39
United
Setting
Professional
Modifier
Global
Typical Low
$9.33
Median
$10.23
Typical High
$25.12

Where Montana 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.

Montana $29.51 · 14th 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.