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Leucine Aminopeptidase Blood Test

Arizona 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?

$8.32

Typical negotiated rate. In Arizona, October 2026.

Insurers have agreed to pay about $8.32 for this service. The price depends on where it is billed: about $5.62 from a physician practice, and about $19.50 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$5.62$5.13 to $6.92
FacilityA hospital or hospital-owned outpatient department$19.50$9.33 to $28.84

How much rates vary

Facilitymedian $19 · 10th to 90th $7 to $45Professionalmedian $6 · 10th to 90th $4 to $11
$5$10$20$50$100facility $19professional $6

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
$7.59
Median
$31.62
Typical High
$51.29
Aetna
Setting
Professional
Modifier
None
Typical Low
$6.61
Median
$6.61
Typical High
$6.61
BCBS Arizona
Setting
Facility
Modifier
None
Typical Low
$5.50
Median
$25.12
Typical High
$38.02
BCBS Arizona
Setting
Professional
Modifier
None
Typical Low
$5.13
Median
$8.32
Typical High
$11.75
Cigna
Setting
Facility
Modifier
None
Typical Low
$6.92
Median
$19.05
Typical High
$27.54
Cigna
Setting
Professional
Modifier
None
Typical Low
$6.17
Median
$8.71
Typical High
$15.14
Medica
Setting
Facility
Modifier
None
Typical Low
$7.24
Median
$10.72
Typical High
$100.00
Medica
Setting
Professional
Modifier
None
Typical Low
$4.07
Median
$5.37
Typical High
$8.32
United
Setting
Facility
Modifier
None
Typical Low
$25.70
Median
$25.70
Typical High
$25.70
United
Setting
Professional
Modifier
None
Typical Low
$4.07
Median
$5.37
Typical High
$12.59
2 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
$3.31
Median
$3.31
Typical High
$3.31
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$1.32
Median
$1.32
Typical High
$1.32

Where Arizona 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.

Arizona· 32nd of 51

$8.32

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.