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Osmolality Test, Blood

Rhode Island 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?

$7.94

Typical negotiated rate. In Rhode Island, July 2026.

Insurers have agreed to pay about $7.94 for this service. The price depends on where it is billed: about $6.92 from a physician practice, and about $26.92 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$6.92$5.01 to $6.92
FacilityA hospital or hospital-owned outpatient department$26.92$10.72 to $31.62

How much rates vary

Facilitymedian $27 · 10th to 90th $8 to $42Professionalmedian $7 · 10th to 90th $4 to $11
$5$10$20$50$100facility $27professional $7

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
$19.95
Median
$31.62
Typical High
$41.69
Aetna
Setting
Professional
Modifier
Global
Typical Low
$5.75
Median
$6.92
Typical High
$6.92
BCBS
Setting
Facility
Modifier
Global
Typical Low
$7.59
Median
$8.13
Typical High
$13.49
BCBS
Setting
Professional
Modifier
Global
Typical Low
$3.72
Median
$5.01
Typical High
$10.00
Cigna
Setting
Facility
Modifier
Global
Typical Low
$6.31
Median
$15.85
Typical High
$27.54
Cigna
Setting
Professional
Modifier
Global
Typical Low
$4.79
Median
$7.24
Typical High
$9.77
United
Setting
Facility
Modifier
Global
Typical Low
$7.94
Median
$7.94
Typical High
$13.18
United
Setting
Professional
Modifier
Global
Typical Low
$3.80
Median
$5.50
Typical High
$13.18

Where Rhode Island 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.

Rhode Island· 32nd of 51

$7.94

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.