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Osmolality Test, Blood

Idaho 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?

$12.88

Typical negotiated rate. In Idaho, July 2026.

Insurers have agreed to pay about $12.88 for this service. The price depends on where it is billed: about $6.76 from a physician practice, and about $24.55 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 7 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$6.76$6.17 to $12.88
FacilityA hospital or hospital-owned outpatient department$24.55$13.18 to $38.90

How much rates vary

Facilitymedian $25 · 10th to 90th $7 to $59Professionalmedian $7 · 10th to 90th $5 to $13
$5$10$20$50$100facility $25professional $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
$15.49
Median
$38.90
Typical High
$60.26
Aetna
Setting
Professional
Modifier
Global
Typical Low
$4.68
Median
$7.59
Typical High
$12.88
BCBS
Setting
Facility
Modifier
Global
Typical Low
$10.00
Median
$19.05
Typical High
$35.48
BCBS
Setting
Professional
Modifier
Global
Typical Low
$5.62
Median
$6.61
Typical High
$63.10
Cigna
Setting
Facility
Modifier
Global
Typical Low
$5.13
Median
$13.80
Typical High
$25.70
Cigna
Setting
Professional
Modifier
Global
Typical Low
$4.07
Median
$4.90
Typical High
$9.33
Moda Health
Setting
Facility
Modifier
Global
Typical Low
$6.61
Median
$6.61
Typical High
$9.12
Moda Health
Setting
Professional
Modifier
Global
Typical Low
$6.61
Median
$6.61
Typical High
$7.94
Regence BlueShield
Setting
Facility
Modifier
Global
Typical Low
$10.00
Median
$13.49
Typical High
$23.99
Regence BlueShield
Setting
Professional
Modifier
Global
Typical Low
$5.37
Median
$5.62
Typical High
$6.92
Select Health
Setting
Facility
Modifier
Global
Typical Low
$6.61
Median
$6.61
Typical High
$26.30
Select Health
Setting
Professional
Modifier
Global
Typical Low
$6.61
Median
$6.61
Typical High
$6.61
United
Setting
Professional
Modifier
Global
Typical Low
$2.75
Median
$3.89
Typical High
$10.96

Where Idaho 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.

Idaho· 9th of 51

$12.88

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.