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Antithrombin Activity Test

Colorado 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 $38 · 10th–90th $9$1020%10%20%10th90th$38Professionalmedian $10 · 10th–90th $6$110%20%40%10th90th$10$0.1$0.5$2.0$10.0$50.0$200.0$1.0K

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
$8.91
Median
$52.48
Typical High
$134.90
Aetna
Setting
Professional
Modifier
Global
Typical Low
$8.91
Median
$10.00
Typical High
$11.22
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$14.79
Median
$35.48
Typical High
$60.26
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$5.01
Median
$5.01
Typical High
$9.12
Cigna
Setting
Facility
Modifier
Global
Typical Low
$6.76
Median
$8.32
Typical High
$31.62
Cigna
Setting
Professional
Modifier
Global
Typical Low
$6.31
Median
$7.76
Typical High
$14.13
Denver HMP
Setting
Facility
Modifier
Global
Typical Low
$8.91
Median
$12.88
Typical High
$24.55
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$16.98
Median
$223.87
Typical High
$223.87
Select Health
Setting
Facility
Modifier
Global
Typical Low
$12.30
Median
$21.88
Typical High
$25.12
Select Health
Setting
Professional
Modifier
Global
Typical Low
$8.32
Median
$8.32
Typical High
$11.75
United
Setting
Facility
Modifier
Global
Typical Low
$8.91
Median
$11.75
Typical High
$17.78
United
Setting
Professional
Modifier
Global
Typical Low
$5.01
Median
$6.92
Typical High
$11.22