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Osmolality Test, Blood

South Dakota 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 October 2026.

How much does Osmolality Test, Blood cost?

$9.33

Typical negotiated rate. In South Dakota, October 2026.

Insurers have agreed to pay about $9.33 for this service. The price depends on where it is billed: about $7.41 from a physician practice, and about $15.14 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 6 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$7.41$4.57 to $13.49
FacilityA hospital or hospital-owned outpatient department$15.14$7.59 to $25.12

How much rates vary

Facilitymedian $15 · 10th to 90th $7 to $54Professionalmedian $7 · 10th to 90th $4 to $15
$5$10$20$50$100facility $15professional $7

Distribution of negotiated rates across all payers (price axis is log-scale). Small sample; interpret with caution. Need provider-level prices or 24+ months of history? Contact us.

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$15.14
Median
$15.14
Typical High
$53.70
Aetna
Setting
Professional
Modifier
None
Typical Low
$4.47
Median
$4.47
Typical High
$6.17
Cigna
Setting
Facility
Modifier
None
Typical Low
$12.30
Median
$12.30
Typical High
$12.30
Cigna
Setting
Professional
Modifier
None
Typical Low
$7.41
Median
$12.30
Typical High
$15.49
Medica
Setting
Facility
Modifier
None
Typical Low
$6.31
Median
$7.41
Typical High
$25.12
Medica
Setting
Professional
Modifier
None
Typical Low
$3.98
Median
$5.89
Typical High
$7.94
Sanford Health Plan
Setting
Professional
Modifier
None
Typical Low
$10.23
Median
$15.49
Typical High
$18.20
United
Setting
Professional
Modifier
None
Typical Low
$2.75
Median
$4.37
Typical High
$7.94
Wellmark
Setting
Professional
Modifier
None
Typical Low
$6.61
Median
$6.61
Typical High
$6.61

Where South Dakota sits

The same service costs 4.3 times more in Alaska than in Maryland. 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 Dakota· 13th of 51

$9.33

AK $21.38MD $5.01

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.