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Blood Clotting Time Test (PTT)

Iowa rates for HCPCS 85730

This blood test measures how long it takes a blood sample to clot using a specific laboratory method, which helps evaluate the blood's clotting ability. It is commonly used to check for bleeding disorders, monitor certain blood-thinning medications, or evaluate before surgery.

Rates data updated October 2026.

How much does Blood Clotting Time Test (PTT) cost?

$7.41

Typical negotiated rate. In Iowa, October 2026.

Insurers have agreed to pay about $7.41 for this service. The price depends on where it is billed: about $6.03 from a physician practice, and about $10.72 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$6.03$4.57 to $11.75
FacilityA hospital or hospital-owned outpatient department$10.72$7.76 to $18.62

How much rates vary

Facilitymedian $11 · 10th to 90th $6 to $49Professionalmedian $6 · 10th to 90th $4 to $15
$5$10$20$50$100facility $11professional $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
$4.68
Median
$9.33
Typical High
$16.98
Aetna
Setting
Professional
Modifier
None
Typical Low
$4.68
Median
$4.68
Typical High
$9.33
Cigna
Setting
Professional
Modifier
None
Typical Low
$7.08
Median
$11.75
Typical High
$18.62
Hally Health
Setting
Professional
Modifier
None
Typical Low
$6.03
Median
$12.88
Typical High
$36.31
Medica
Setting
Facility
Modifier
None
Typical Low
$7.24
Median
$14.13
Typical High
$57.54
Medica
Setting
Professional
Modifier
None
Typical Low
$3.63
Median
$7.24
Typical High
$15.14
Midlands
Setting
Professional
Modifier
None
Typical Low
$7.41
Median
$7.41
Typical High
$57.54
Midlands
Setting
Facility
Modifier
None
Typical Low
$7.41
Median
$7.41
Typical High
$7.41
United
Setting
Facility
Modifier
None
Typical Low
$6.03
Median
$6.03
Typical High
$15.49
United
Setting
Professional
Modifier
None
Typical Low
$3.63
Median
$4.57
Typical High
$8.32
Wellmark
Setting
Professional
Modifier
None
Typical Low
$4.79
Median
$6.03
Typical High
$6.03

Where Iowa sits

The same service costs 14.5 times more in Minnesota than in Maryland. 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.

Iowa· 19th of 51

$7.41

MN $64.57MD $4.47

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.