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Specialized Body Fluid Chemistry Test

Mississippi rates for HCPCS 84392

This laboratory test measures the level of a specific chemical substance in a body fluid sample, as part of evaluating a person's metabolic, hormonal, or organ function. The exact substance measured depends on what a treating clinician is investigating. Results are interpreted alongside a person's symptoms and other test findings.

Rates data updated October 2026.

How much does Specialized Body Fluid Chemistry Test cost?

$9.33

Typical negotiated rate. In Mississippi, October 2026.

Insurers have agreed to pay about $9.33 for this service. The price depends on where it is billed: about $5.37 from a physician practice, and about $11.22 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 4 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$5.37$3.24 to $9.33
FacilityA hospital or hospital-owned outpatient department$11.22$9.77 to $11.22

How much rates vary

Facilitymedian $11 · 10th to 90th $5 to $11Professionalmedian $5 · 10th to 90th $3 to $10
$5$10facility $11professional $5

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
$5.89
Median
$9.77
Typical High
$11.22
Aetna
Setting
Professional
Modifier
None
Typical Low
$4.37
Median
$9.77
Typical High
$11.22
Aetna
Setting
Professional
Modifier
52 · Reduced service
Typical Low
$2.19
Median
$4.90
Typical High
$5.62
Aetna
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$0.87
Median
$2.00
Typical High
$2.24
BCBS Mississippi
Setting
Facility
Modifier
None
Typical Low
$11.22
Median
$11.22
Typical High
$11.22
BCBS Mississippi
Setting
Professional
Modifier
None
Typical Low
$9.33
Median
$9.33
Typical High
$9.33
Cigna
Setting
Facility
Modifier
None
Typical Low
$3.55
Median
$4.90
Typical High
$9.33
Cigna
Setting
Professional
Modifier
None
Typical Low
$2.51
Median
$4.68
Typical High
$9.33
United
Setting
Facility
Modifier
None
Typical Low
$4.90
Median
$4.90
Typical High
$6.61
United
Setting
Professional
Modifier
None
Typical Low
$2.45
Median
$3.31
Typical High
$9.77

Where Mississippi sits

The same service costs 3.3 times more in Alaska 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.

Mississippi· 2nd of 51

$9.33

AK $12.30NE $3.72

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.