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Antithrombin Activity Test

New Jersey rates for HCPCS 85300

This blood test measures how well a natural protein that helps regulate blood clotting is working. It is used to help investigate an unexplained tendency to form blood clots.

Rates data updated July 2026.

Facilitymedian $42 · 10th–90th $12$1700%10%10th90th$42Professionalmedian $11 · 10th–90th $6$230%20%10th90th$11$2.0$10.0$50.0$200.0$1.0K$5.0K$20.0K

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$13.49
Median
$41.69
Typical High
$158.49
Aetna
Setting
Professional
Modifier
Global
Typical Low
$7.94
Median
$10.72
Typical High
$22.91
AmeriHealth
Setting
Facility
Modifier
Global
Typical Low
$22.39
Median
$69.18
Typical High
$1,174.90
Cigna
Setting
Facility
Modifier
Global
Typical Low
$13.49
Median
$25.70
Typical High
$53.70
Cigna
Setting
Professional
Modifier
Global
Typical Low
$7.08
Median
$11.48
Typical High
$33.11
Emblem Health
Setting
Professional
Modifier
Global
Typical Low
$4.79
Median
$5.89
Typical High
$12.30
Horizon BCBS
Setting
Facility
Modifier
Global
Typical Low
$11.75
Median
$10,471.29
Typical High
$23,988.33
Horizon BCBS
Setting
Professional
Modifier
Global
Typical Low
$7.08
Median
$10.47
Typical High
$13.18
United
Setting
Facility
Modifier
Global
Typical Low
$5.62
Median
$11.75
Typical High
$25.70
United
Setting
Professional
Modifier
Global
Typical Low
$5.01
Median
$7.08
Typical High
$16.98