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Immunodiffusion Test

South Carolina 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?

$12.02

Typical negotiated rate. In South Carolina, July 2026.

Insurers have agreed to pay about $12.02 for this service. The price depends on where it is billed: about $10.96 from a physician practice, and about $44.67 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$10.96$10.96 to $12.30
FacilityA hospital or hospital-owned outpatient department$44.67$18.20 to $83.18

How much rates vary

Facilitymedian $45 · 10th to 90th $11 to $148Professionalmedian $11 · 10th to 90th $11 to $17
$10$20$50$100$200facility $45professional $11

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
$10.96
Median
$34.67
Typical High
$66.07
Aetna
Setting
Professional
Modifier
Global
Typical Low
$10.96
Median
$10.96
Typical High
$12.30
BCBS
Setting
Facility
Modifier
Global
Typical Low
$39.81
Median
$104.71
Typical High
$181.97
BCBS
Setting
Professional
Modifier
Global
Typical Low
$14.13
Median
$17.38
Typical High
$30.90
Cigna
Setting
Facility
Modifier
Global
Typical Low
$26.30
Median
$45.71
Typical High
$114.82
Cigna
Setting
Professional
Modifier
Global
Typical Low
$7.08
Median
$9.12
Typical High
$17.78
Medcost
Setting
Facility
Modifier
Global
Typical Low
$10.47
Median
$14.79
Typical High
$40.74
United
Setting
Facility
Modifier
Global
Typical Low
$7.76
Median
$14.13
Typical High
$16.98
United
Setting
Professional
Modifier
Global
Typical Low
$5.89
Median
$8.51
Typical High
$19.50

Where South Carolina 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.

South Carolina· 42nd of 51

$12.02

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.