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Osmolality Test, Blood

Delaware rates for HCPCS 83930

This test measures the concentration of dissolved particles, such as salts and sugars, in a blood sample. It helps evaluate hydration status, sodium and water balance, and certain causes of confusion or abnormal lab findings, including some toxic exposures. It is a straightforward blood draw with results reported as a concentration measurement.

Rates data updated July 2026.

How much does Osmolality Test, Blood cost?

$7.76

Typical negotiated rate. In Delaware, July 2026.

Insurers have agreed to pay about $7.76 for this service. The price depends on where it is billed: about $5.50 from a physician practice, and about $61.66 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 4 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$5.50$5.25 to $9.12
FacilityA hospital or hospital-owned outpatient department$61.66$6.92 to $85.11

How much rates vary

Facilitymedian $62 · 10th to 90th $5 to $123Professionalmedian $5 · 10th to 90th $5 to $20
$5$10$20$50$100facility $62professional $5

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
$5.50
Median
$61.66
Typical High
$123.03
Aetna
Setting
Professional
Modifier
Global
Typical Low
$5.25
Median
$5.50
Typical High
$19.95
Cigna
Setting
Facility
Modifier
Global
Typical Low
$4.27
Median
$4.27
Typical High
$4.27
Cigna
Setting
Professional
Modifier
Global
Typical Low
$3.98
Median
$4.79
Typical High
$12.30
Highmark BCBS
Setting
Facility
Modifier
Global
Typical Low
$6.61
Median
$28.18
Typical High
$77.62
United
Setting
Professional
Modifier
Global
Typical Low
$3.31
Median
$5.25
Typical High
$9.33

Where Delaware sits

The same service costs 10.7 times more in West Virginia 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.

Delaware· 33rd of 51

$7.76

WV $58.88DC $5.50

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.