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Antithrombin Activity Test

Louisiana 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 $19 · 10th–90th $13$680%10%10th90th$19Professionalmedian $13 · 10th–90th $7$160%20%10th90th$13$2.0$10.0$50.0$200.0

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
$12.59
Median
$19.05
Typical High
$93.33
Aetna
Setting
Professional
Modifier
Global
Typical Low
$8.91
Median
$12.59
Typical High
$16.22
BCBS
Setting
Facility
Modifier
Global
Typical Low
$14.45
Median
$23.99
Typical High
$43.65
BCBS
Setting
Professional
Modifier
Global
Typical Low
$9.77
Median
$13.18
Typical High
$23.44
Christus
Setting
Facility
Modifier
Global
Typical Low
$12.30
Median
$12.30
Typical High
$39.81
Cigna
Setting
Facility
Modifier
Global
Typical Low
$12.59
Median
$38.90
Typical High
$72.44
Cigna
Setting
Professional
Modifier
Global
Typical Low
$5.62
Median
$7.94
Typical High
$13.49
United
Setting
Facility
Modifier
Global
Typical Low
$5.01
Median
$11.75
Typical High
$14.79
United
Setting
Professional
Modifier
Global
Typical Low
$5.01
Median
$6.92
Typical High
$16.60