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Blood Test Measuring Clot Formation Time

Ohio rates for HCPCS 85635

This blood test measures how long it takes a blood sample to clot after a specific clot-triggering substance is added to the sample. It's used to help evaluate bleeding or clotting problems by focusing on a particular step in the clotting process. It's a simple blood draw, often ordered alongside other clotting tests.

Rates data updated October 2026.

How much does Blood Test Measuring Clot Formation Time cost?

$7.94

Typical negotiated rate. In Ohio, October 2026.

Insurers have agreed to pay about $7.94 for this service. The price depends on where it is billed: about $6.03 from a physician practice, and about $14.13 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$6.03$4.90 to $9.12
FacilityA hospital or hospital-owned outpatient department$14.13$10.47 to $21.88

How much rates vary

Facilitymedian $14 · 10th to 90th $8 to $32Professionalmedian $6 · 10th to 90th $5 to $14
$5$10$20$50$100facility $14professional $6

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
$11.22
Median
$23.44
Typical High
$36.31
Aetna
Setting
Facility
Modifier
52 · Reduced service
Typical Low
$4.68
Median
$10.96
Typical High
$20.42
Aetna
Setting
Facility
Modifier
53 · Discontinued
Typical Low
$1.86
Median
$4.37
Typical High
$8.32
Aetna
Setting
Professional
Modifier
None
Typical Low
$7.94
Median
$8.91
Typical High
$114.82
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$3.98
Median
$4.68
Typical High
$61.66
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$1.58
Median
$1.86
Typical High
$24.55
Anthem BCBS
Setting
Facility
Modifier
None
Typical Low
$7.94
Median
$11.48
Typical High
$18.20
Anthem BCBS
Setting
Professional
Modifier
None
Typical Low
$4.90
Median
$5.13
Typical High
$12.30
CareSource
Setting
Facility
Modifier
None
Typical Low
$6.76
Median
$6.76
Typical High
$11.22
CareSource
Setting
Professional
Modifier
None
Typical Low
$13.18
Median
$13.18
Typical High
$13.18
Cigna
Setting
Facility
Modifier
None
Typical Low
$6.46
Median
$11.75
Typical High
$23.99
Cigna
Setting
Professional
Modifier
None
Typical Low
$4.90
Median
$6.31
Typical High
$13.80
Medical Mutual of Ohio
Setting
Facility
Modifier
None
Typical Low
$6.46
Median
$12.88
Typical High
$37.15
Medical Mutual of Ohio
Setting
Professional
Modifier
None
Typical Low
$4.90
Median
$6.17
Typical High
$13.80
Molina
Setting
Professional
Modifier
None
Typical Low
$5.37
Median
$6.92
Typical High
$11.75
SummaCare
Setting
Professional
Modifier
None
Typical Low
$6.46
Median
$8.32
Typical High
$11.75
United
Setting
Facility
Modifier
None
Typical Low
$3.55
Median
$9.77
Typical High
$33.11
United
Setting
Professional
Modifier
None
Typical Low
$3.55
Median
$5.89
Typical High
$13.80

Where Ohio sits

The same service costs 4.1 times more in Kansas than in Nebraska. 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.

Ohio· 45th of 51

$7.94

KS $26.92NE $6.61

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.