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Blood Clotting Time Test for Clotting Disorders

Virginia rates for HCPCS 85613

This blood test measures how long it takes blood to clot under specific laboratory conditions, using a diluted testing method that helps identify certain antibody-related clotting disorders. It is often used as part of a workup for unexplained blood clots or pregnancy complications linked to an autoimmune clotting problem.

Rates data updated October 2026.

How much does Blood Clotting Time Test for Clotting Disorders cost?

$7.94

Typical negotiated rate. In Virginia, October 2026.

Insurers have agreed to pay about $7.94 for this service. The price depends on where it is billed: about $6.61 from a physician practice, and about $14.45 from a hospital or other facility.

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 8 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$6.61$4.79 to $8.51
FacilityA hospital or hospital-owned outpatient department$14.45$9.55 to $23.44

How much rates vary

Facilitymedian $14 · 10th to 90th $9 to $44Professionalmedian $7 · 10th to 90th $5 to $13
$10$100$1K$10Kfacility $14professional $7

Distribution of negotiated rates across all payers (price axis is log-scale). Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$7.24
Median
$17.78
Typical High
$25.70
Aetna
Setting
Professional
Modifier
None
Typical Low
$7.24
Median
$8.71
Typical High
$9.77
Anthem BCBS
Setting
Facility
Modifier
None
Typical Low
$9.55
Median
$9.55
Typical High
$46.77
Anthem BCBS
Setting
Professional
Modifier
None
Typical Low
$4.68
Median
$5.75
Typical High
$7.41
CareFirst
Setting
Professional
Modifier
None
Typical Low
$6.92
Median
$7.59
Typical High
$13.49
Cigna
Setting
Facility
Modifier
None
Typical Low
$9.77
Median
$22.91
Typical High
$38.02
Cigna
Setting
Professional
Modifier
None
Typical Low
$5.37
Median
$7.41
Typical High
$13.80
Kaiser Permanente
Setting
Professional
Modifier
None
Typical Low
$9.55
Median
$11.48
Typical High
$14.13
Medcost
Setting
Professional
Modifier
None
Typical Low
$7.94
Median
$16.22
Typical High
$18.62
Medcost
Setting
Facility
Modifier
None
Typical Low
$7.94
Median
$8.71
Typical High
$19.50
Medcost
Setting
Professional
Modifier
None
Typical Low
$8.51
Median
$8.51
Typical High
$23.99
Sentara
Setting
Facility
Modifier
None
Typical Low
$8.51
Median
$13.80
Typical High
$10,232.93
Sentara
Setting
Professional
Modifier
None
Typical Low
$8.51
Median
$13.49
Typical High
$10,232.93
United
Setting
Facility
Modifier
None
Typical Low
$11.48
Median
$11.48
Typical High
$11.48
United
Setting
Professional
Modifier
None
Typical Low
$3.98
Median
$5.75
Typical High
$10.00
2 more rates with less common billing modifiers

A modifier changes what was billed, for example a reduced or repeated service. Each of these modifiers carries under 10% of the published rates for this code. Modifier combinations, and modifiers with fewer than 30 rates for a carrier, are not listed.

Insurance Carrier
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$3.63
Median
$4.37
Typical High
$4.47
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$1.45
Median
$1.78
Typical High
$1.82

Where Virginia sits

The same service costs 5.9 times more in Alaska than in Alabama. Every bar is a state, most expensive first. Touch or drag across it to read any state, then open that state for its carriers and full range.

Virginia· 44th of 51

$7.94

AK $32.36AL $5.50

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.