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Leucine Aminopeptidase Blood Test

Massachusetts rates for HCPCS 83670

A blood test that measures leucine aminopeptidase, an enzyme released into the bloodstream when the liver or the bile ducts are inflamed or blocked. It is used as one part of a wider look at liver function.

Rates data updated October 2026.

How much does Leucine Aminopeptidase Blood Test cost?

$10.72

Typical negotiated rate. In Massachusetts, October 2026.

Insurers have agreed to pay about $10.72 for this service. The price depends on where it is billed: about $9.77 from a physician practice, and about $13.80 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 9 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$9.77$7.59 to $15.49
FacilityA hospital or hospital-owned outpatient department$13.80$9.55 to $23.44

How much rates vary

Facilitymedian $14 · 10th to 90th $8 to $32Professionalmedian $10 · 10th to 90th $6 to $26
$10$100$1Kfacility $14professional $10

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
$7.94
Median
$22.91
Typical High
$38.02
Aetna
Setting
Professional
Modifier
None
Typical Low
$7.94
Median
$7.94
Typical High
$10.47
AllWays Health Partners
Setting
Facility
Modifier
None
Typical Low
$7.41
Median
$10.72
Typical High
$29.51
AllWays Health Partners
Setting
Professional
Modifier
None
Typical Low
$5.89
Median
$9.77
Typical High
$24.55
BCBS Massachusetts
Setting
Facility
Modifier
None
Typical Low
$10.96
Median
$22.39
Typical High
$33.11
BCBS Massachusetts
Setting
Professional
Modifier
None
Typical Low
$9.12
Median
$9.55
Typical High
$10.72
Cigna
Setting
Facility
Modifier
None
Typical Low
$6.46
Median
$13.49
Typical High
$23.44
Cigna
Setting
Professional
Modifier
None
Typical Low
$6.31
Median
$12.02
Typical High
$38.02
Fallon Health
Setting
Facility
Modifier
None
Typical Low
$9.55
Median
$16.22
Typical High
$4,897.79
Fallon Health
Setting
Professional
Modifier
None
Typical Low
$13.80
Median
$13.80
Typical High
$16.22
Harvard Pilgrim
Setting
Professional
Modifier
None
Typical Low
$4.90
Median
$9.77
Typical High
$35.48
Mass General Brigham
Setting
Facility
Modifier
None
Typical Low
$7.41
Median
$10.72
Typical High
$29.51
Mass General Brigham
Setting
Professional
Modifier
None
Typical Low
$5.89
Median
$9.77
Typical High
$24.55
United
Setting
Facility
Modifier
None
Typical Low
$9.77
Median
$9.77
Typical High
$25.70
United
Setting
Professional
Modifier
None
Typical Low
$3.89
Median
$7.08
Typical High
$20.42
Well Sense
Setting
Facility
Modifier
None
Typical Low
$8.71
Median
$10.72
Typical High
$16.98
Well Sense
Setting
Professional
Modifier
None
Typical Low
$8.71
Median
$8.71
Typical High
$10.47
3 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
$3.98
Median
$3.98
Typical High
$5.25
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$1.62
Median
$1.62
Typical High
$2.09
Fallon Health
Setting
Facility
Modifier
QW · Waived lab test
Typical Low
$9.77
Median
$12.88
Typical High
$15.14

Where Massachusetts sits

The same service costs 4.4 times more in Kansas than in Nebraska. 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.

Massachusetts· 19th of 51

$10.72

KS $28.84NE $6.61

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.