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Blood Clotting Time Test for Clotting Disorders

Washington, DC 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?

$7.59

Typical negotiated rate. In Washington, DC, October 2026.

Insurers have agreed to pay about $7.59 for this service. Most negotiated rates run $6.92 to $13.49.

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.

How much rates vary

Facilitymedian $17 · 10th to 90th $7 to $30Professionalmedian $8 · 10th to 90th $6 to $16
$5$10$20$50facility $17professional $8

Distribution of negotiated rates across all payers (price axis is log-scale). Small sample; interpret with caution. 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
$17.38
Typical High
$23.44
Aetna
Setting
Professional
Modifier
None
Typical Low
$7.24
Median
$7.24
Typical High
$7.24
CareFirst
Setting
Professional
Modifier
None
Typical Low
$6.92
Median
$7.59
Typical High
$13.49
Cigna
Setting
Facility
Modifier
None
Typical Low
$15.49
Median
$16.22
Typical High
$36.31
Cigna
Setting
Professional
Modifier
None
Typical Low
$5.13
Median
$11.22
Typical High
$70.79
Kaiser Permanente
Setting
Professional
Modifier
None
Typical Low
$18.62
Median
$18.62
Typical High
$19.95
United
Setting
Professional
Modifier
None
Typical Low
$3.98
Median
$5.75
Typical High
$16.22

Where Washington, DC 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.

Washington, DC· 46th of 51

$7.59

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.