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Blood Clotting Time Test for Clotting Disorders

Colorado 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.

Facilitymedian $34 · 10th–90th $9$2040%5%10%10th90th$34Professionalmedian $8 · 10th–90th $5$100%20%10th90th$8$1.0$5.0$20.0$100.0$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
$7.24
Median
$44.67
Typical High
$251.19
Aetna
Setting
Professional
Modifier
Global
Typical Low
$7.24
Median
$8.32
Typical High
$9.55
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$12.02
Median
$28.84
Typical High
$48.98
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$3.98
Median
$3.98
Typical High
$7.41
Cigna
Setting
Facility
Modifier
Global
Typical Low
$5.37
Median
$6.76
Typical High
$25.70
Cigna
Setting
Professional
Modifier
Global
Typical Low
$5.13
Median
$6.31
Typical High
$11.48
Denver HMP
Setting
Facility
Modifier
Global
Typical Low
$7.24
Median
$10.47
Typical High
$19.95
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$13.49
Median
$25.70
Typical High
$25.70
Select Health
Setting
Facility
Modifier
Global
Typical Low
$10.00
Median
$17.78
Typical High
$19.95
Select Health
Setting
Professional
Modifier
Global
Typical Low
$6.76
Median
$6.76
Typical High
$9.55
United
Setting
Facility
Modifier
Global
Typical Low
$7.24
Median
$9.55
Typical High
$14.45
United
Setting
Professional
Modifier
Global
Typical Low
$3.98
Median
$5.62
Typical High
$8.91