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Blood Test Measuring Clot Formation Time

Georgia 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?

$8.71

Typical negotiated rate. In Georgia, October 2026.

Insurers have agreed to pay about $8.71 for this service. The price depends on where it is billed: about $6.61 from a physician practice, and about $13.18 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 7 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$6.61$4.90 to $14.45
FacilityA hospital or hospital-owned outpatient department$13.18$9.77 to $21.88

How much rates vary

Facilitymedian $13 · 10th to 90th $8 to $34Professionalmedian $7 · 10th to 90th $3 to $19
$5$10$20$50facility $13professional $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
$6.61
Median
$6.61
Typical High
$18.20
Aetna
Setting
Professional
Modifier
None
Typical Low
$6.61
Median
$8.51
Typical High
$9.55
Ambetter
Setting
Professional
Modifier
None
Typical Low
$6.03
Median
$6.03
Typical High
$6.03
Anthem BCBS
Setting
Facility
Modifier
None
Typical Low
$8.51
Median
$13.18
Typical High
$33.88
Anthem BCBS
Setting
Professional
Modifier
None
Typical Low
$3.09
Median
$5.62
Typical High
$19.05
CareSource
Setting
Facility
Modifier
None
Typical Low
$6.76
Median
$6.76
Typical High
$6.76
Cigna
Setting
Facility
Modifier
None
Typical Low
$9.77
Median
$21.88
Typical High
$52.48
Cigna
Setting
Professional
Modifier
None
Typical Low
$6.17
Median
$11.22
Typical High
$15.14
Kaiser Permanente
Setting
Professional
Modifier
None
Typical Low
$10.96
Median
$14.79
Typical High
$36.31
United
Setting
Facility
Modifier
None
Typical Low
$33.11
Median
$33.11
Typical High
$33.11
United
Setting
Professional
Modifier
None
Typical Low
$4.47
Median
$8.13
Typical High
$20.89
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
$3.31
Median
$4.17
Typical High
$4.79
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$1.32
Median
$1.66
Typical High
$1.91

Where Georgia 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.

Georgia· 33rd of 51

$8.71

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.