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Antithrombin Activity Test

New Mexico 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.

How much does Antithrombin Activity Test cost?

$10.96

Typical negotiated rate. In New Mexico, July 2026.

Insurers have agreed to pay about $10.96 for this service. The price depends on where it is billed: about $10.72 from a physician practice, and about $38.02 from a hospital or other facility. The two figures are alternatives, not parts of one bill.

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 5 insurance carriers under federal price transparency rules.

Where it's billed changes the price

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$10.72$9.77 to $11.75
FacilityA hospital or hospital-owned outpatient department$38.02$17.78 to $115

How much rates vary

Facilitymedian $38 · 10th to 90th $14 to $224Professionalmedian $11 · 10th to 90th $9 to $16
$10.0$100.0$1.0K$10.0K$100.0Kfacility $38professional $11

Distribution of negotiated rates across all payers (price axis is log-scale). Each curve is scaled to its own total: facility and professional rates are different services, shown together to compare where they cluster. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$14.13
Median
$35.48
Typical High
$223.87
Aetna
Setting
Professional
Modifier
Global
Typical Low
$8.91
Median
$10.72
Typical High
$14.13
BCBS
Setting
Facility
Modifier
Global
Typical Low
$21.38
Median
$77.62
Typical High
$128.82
BCBS
Setting
Professional
Modifier
Global
Typical Low
$7.24
Median
$9.77
Typical High
$11.22
Cigna
Setting
Facility
Modifier
Global
Typical Low
$7.76
Median
$7.76
Typical High
$7.76
Cigna
Setting
Professional
Modifier
Global
Typical Low
$7.41
Median
$16.98
Typical High
$25.70
Providence
Setting
Facility
Modifier
Global
Typical Low
$10.47
Median
$14.13
Typical High
$20.89
Providence
Setting
Professional
Modifier
Global
Typical Low
$7.41
Median
$18.20
Typical High
$29.51
United
Setting
Facility
Modifier
Global
Typical Low
$4.47
Median
$11.75
Typical High
$17.78
United
Setting
Professional
Modifier
Global
Typical Low
$5.01
Median
$6.92
Typical High
$8.91

Where New Mexico sits

The same service costs 6.5 times more in West Virginia than in Alabama. Every bar is a state, most expensive first. Pick one to see its carriers and full range.

New Mexico $10.96 · 48th of 51
WV $69.18AL $10.72

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.