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Antithrombin Activity Test

Maine 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 $30 · 10th–90th $12$1200%10%20%10th90th$30Professionalmedian $12 · 10th–90th $7$160%20%10th90th$12$5.0$10.0$20.0$50.0$100.0$200.0$500.0

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
$9.55
Median
$28.18
Typical High
$117.49
Aetna
Setting
Professional
Modifier
Global
Typical Low
$8.91
Median
$9.55
Typical High
$13.80
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$13.80
Median
$109.65
Typical High
$120.23
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$4.79
Median
$6.76
Typical High
$15.49
Cigna
Setting
Facility
Modifier
Global
Typical Low
$13.80
Median
$16.60
Typical High
$26.92
Cigna
Setting
Professional
Modifier
Global
Typical Low
$9.77
Median
$12.02
Typical High
$16.98
Harvard Pilgrim
Setting
Professional
Modifier
Global
Typical Low
$9.77
Median
$11.75
Typical High
$14.45
Martin's Point
Setting
Facility
Modifier
Global
Typical Low
$11.75
Median
$29.51
Typical High
$125.89
Martin's Point
Setting
Professional
Modifier
Global
Typical Low
$9.55
Median
$11.75
Typical High
$20.89
United
Setting
Facility
Modifier
Global
Typical Low
$40.74
Median
$40.74
Typical High
$40.74
United
Setting
Professional
Modifier
Global
Typical Low
$7.08
Median
$11.75
Typical High
$23.99