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Immunodiffusion Test

Kansas rates for HCPCS 86329

A laboratory method in which a sample and a matching reagent spread toward each other through a soft gel and form a visible line where they meet, showing that a specific antibody or protein is present. It is reported for substances that do not have a standard named test of their own. It gives a present-or-absent style answer rather than a precise measured amount.

Rates data updated July 2026.

How much does Immunodiffusion Test cost?

$14.13

Typical negotiated rate. In Kansas, July 2026.

Insurers have agreed to pay about $14.13 for this service. The price depends on where it is billed: about $12.30 from a physician practice, and about $28.84 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 5 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$12.30$11.75 to $14.13
FacilityA hospital or hospital-owned outpatient department$28.84$19.05 to $36.31

How much rates vary

Facilitymedian $29 · 10th to 90th $13 to $45Professionalmedian $12 · 10th to 90th $9 to $20
$10$20$50$100facility $29professional $12

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
$15.14
Median
$30.90
Typical High
$44.67
Aetna
Setting
Professional
Modifier
Global
Typical Low
$9.77
Median
$12.30
Typical High
$14.13
BCBS
Setting
Facility
Modifier
Global
Typical Low
$22.91
Median
$34.67
Typical High
$36.31
BCBS
Setting
Professional
Modifier
Global
Typical Low
$19.95
Median
$19.95
Typical High
$19.95
Cigna
Setting
Facility
Modifier
Global
Typical Low
$9.33
Median
$22.91
Typical High
$32.36
Cigna
Setting
Professional
Modifier
Global
Typical Low
$6.61
Median
$16.22
Typical High
$34.67
Medica
Setting
Facility
Modifier
Global
Typical Low
$12.30
Median
$12.30
Typical High
$34.67
Medica
Setting
Professional
Modifier
Global
Typical Low
$5.89
Median
$11.48
Typical High
$24.55
United
Setting
Facility
Modifier
Global
Typical Low
$8.51
Median
$14.13
Typical High
$19.95
United
Setting
Professional
Modifier
Global
Typical Low
$5.89
Median
$11.48
Typical High
$25.12

Where Kansas sits

The same service costs 2.6 times more in South Dakota than in Washington, DC. 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.

Kansas· 30th of 51

$14.13

SD $26.92DC $10.47

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.