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Blood Clotting Time Test for Clotting Disorders

Rhode Island 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 July 2026.

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

$10.96

Typical negotiated rate. In Rhode Island, July 2026.

Insurers have agreed to pay about $10.96 for this service. The price depends on where it is billed: about $6.61 from a physician practice, and about $39.81 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 4 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$6.61$6.61 to $8.51
FacilityA hospital or hospital-owned outpatient department$39.81$19.05 to $69.18

How much rates vary

Facilitymedian $40 · 10th to 90th $10 to $78Professionalmedian $7 · 10th to 90th $5 to $14
$5$10$20$50facility $40professional $7

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
$19.05
Median
$41.69
Typical High
$77.62
Aetna
Setting
Professional
Modifier
Global
Typical Low
$6.61
Median
$6.61
Typical High
$8.91
BCBS
Setting
Facility
Modifier
Global
Typical Low
$7.94
Median
$10.96
Typical High
$12.88
BCBS
Setting
Professional
Modifier
Global
Typical Low
$5.37
Median
$7.24
Typical High
$14.45
Cigna
Setting
Facility
Modifier
Global
Typical Low
$8.91
Median
$22.91
Typical High
$39.81
Cigna
Setting
Professional
Modifier
Global
Typical Low
$6.61
Median
$7.41
Typical High
$14.45
United
Setting
Facility
Modifier
Global
Typical Low
$11.48
Median
$11.48
Typical High
$19.05
United
Setting
Professional
Modifier
Global
Typical Low
$4.17
Median
$5.75
Typical High
$13.49

Where Rhode Island sits

The same service costs 4.2 times more in South Carolina than in Vermont. 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.

Rhode Island· 34th of 51

$10.96

SC $35.48VT $8.51

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.