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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 October 2026.

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

$32.36

Typical negotiated rate. In Montana, October 2026.

Insurers have agreed to pay about $32.36 for this service. The price depends on where it is billed: about $29.51 from a physician practice, and about $38.02 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$29.51$19.95 to $32.36
FacilityA hospital or hospital-owned outpatient department$38.02$32.36 to $40.74

How much rates vary

Facilitymedian $38 · 10th to 90th $30 to $51Professionalmedian $30 · 10th to 90th $9 to $38
$10$20$50$100facility $38professional $30

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
$177.83
Median
$177.83
Typical High
$177.83
Aetna
Setting
Professional
Modifier
None
Typical Low
$20.89
Median
$20.89
Typical High
$25.70
BCBS Montana
Setting
Facility
Modifier
None
Typical Low
$29.51
Median
$29.51
Typical High
$77.62
BCBS Montana
Setting
Professional
Modifier
None
Typical Low
$29.51
Median
$29.51
Typical High
$29.51
Cigna
Setting
Facility
Modifier
None
Typical Low
$32.36
Median
$33.11
Typical High
$66.07
Cigna
Setting
Professional
Modifier
None
Typical Low
$25.70
Median
$32.36
Typical High
$32.36
MountainHealth Co-op
Setting
Facility
Modifier
None
Typical Low
$27.54
Median
$38.02
Typical High
$44.67
MountainHealth Co-op
Setting
Professional
Modifier
None
Typical Low
$30.20
Median
$33.11
Typical High
$39.81
Providence
Setting
Facility
Modifier
None
Typical Low
$32.36
Median
$32.36
Typical High
$66.07
Providence
Setting
Professional
Modifier
None
Typical Low
$19.95
Median
$19.95
Typical High
$32.36
United
Setting
Professional
Modifier
None
Typical Low
$9.33
Median
$9.33
Typical High
$22.39

Where Montana sits

The same service costs 5.0 times more in Alaska than in Georgia. 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· 6th of 51

$32.36

AK $50.12GA $10.00

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.