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Specialized Clotting Test for Antiphospholipid Antibodies

Arizona rates for HCPCS 85597

This is a specialized blood clotting test used to help confirm the presence of a lupus anticoagulant, an antibody that interferes with normal blood clotting tests and is linked to an increased risk of abnormal blood clots. It is typically ordered as part of a broader workup when this kind of antibody is suspected.

Rates data updated October 2026.

How much does Specialized Clotting Test for Antiphospholipid Antibodies cost?

$15.14

Typical negotiated rate. In Arizona, October 2026.

Insurers have agreed to pay about $15.14 for this service. The price depends on where it is billed: about $10.72 from a physician practice, and about $35.48 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$10.72$9.55 to $12.02
FacilityA hospital or hospital-owned outpatient department$35.48$17.38 to $53.70

How much rates vary

Facilitymedian $35 · 10th to 90th $12 to $81Professionalmedian $11 · 10th to 90th $8 to $20
$5$10$20$50$100facility $35professional $11

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
$12.02
Median
$25.70
Typical High
$93.33
Aetna
Setting
Professional
Modifier
None
Typical Low
$12.02
Median
$12.02
Typical High
$15.14
BCBS Arizona
Setting
Facility
Modifier
None
Typical Low
$10.23
Median
$45.71
Typical High
$69.18
BCBS Arizona
Setting
Professional
Modifier
None
Typical Low
$9.55
Median
$15.14
Typical High
$21.38
Cigna
Setting
Facility
Modifier
None
Typical Low
$12.88
Median
$35.48
Typical High
$50.12
Cigna
Setting
Professional
Modifier
None
Typical Low
$12.02
Median
$16.22
Typical High
$27.54
Medica
Setting
Facility
Modifier
None
Typical Low
$13.18
Median
$17.78
Typical High
$87.10
Medica
Setting
Professional
Modifier
None
Typical Low
$7.59
Median
$10.47
Typical High
$14.45
United
Setting
Professional
Modifier
None
Typical Low
$7.59
Median
$10.47
Typical High
$24.55
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
$6.03
Median
$6.03
Typical High
$6.03
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$2.40
Median
$2.40
Typical High
$2.40
Ambetter
Setting
Professional
Modifier
90 · Outside lab
Typical Low
$12.59
Median
$12.59
Typical High
$12.59

Where Arizona sits

The same service costs 6.2 times more in Kansas than in Alabama. 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· 33rd of 51

$15.14

KS $46.77AL $7.59

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.