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Urine Osmolality Test

Montana rates for HCPCS 83935

This laboratory test measures the concentration of dissolved particles in a urine sample, reflecting how well the kidneys are concentrating or diluting urine. It is used to help evaluate kidney function, hydration status, and certain hormone-related conditions affecting fluid balance.

Rates data updated July 2026.

How much does Urine Osmolality Test cost?

$10.23

Typical negotiated rate. In Montana, July 2026.

Insurers have agreed to pay about $10.23 for this service. The price depends on where it is billed: about $8.51 from a physician practice, and about $20.89 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 6 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$8.51$6.76 to $21.38
FacilityA hospital or hospital-owned outpatient department$20.89$9.12 to $83.18

How much rates vary

Facilitymedian $21 · 10th to 90th $9 to $302Professionalmedian $9 · 10th to 90th $5 to $45
$10$100$1K$10K$100Kfacility $21professional $9

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
$23.44
Median
$83.18
Typical High
$302.00
Aetna
Setting
Professional
Modifier
Global
Typical Low
$5.37
Median
$7.76
Typical High
$44.67
BCBS
Setting
Facility
Modifier
Global
Typical Low
$9.12
Median
$9.12
Typical High
$81,283.05
BCBS
Setting
Professional
Modifier
Global
Typical Low
$9.12
Median
$9.12
Typical High
$9.12
Cigna
Setting
Facility
Modifier
Global
Typical Low
$10.00
Median
$11.48
Typical High
$38.90
Cigna
Setting
Professional
Modifier
Global
Typical Low
$4.79
Median
$7.76
Typical High
$10.00
MountainHealth Co-op
Setting
Facility
Modifier
Global
Typical Low
$6.76
Median
$9.55
Typical High
$20.89
MountainHealth Co-op
Setting
Professional
Modifier
Global
Typical Low
$6.76
Median
$9.55
Typical High
$20.89
Providence
Setting
Facility
Modifier
Global
Typical Low
$10.00
Median
$13.18
Typical High
$38.90
Providence
Setting
Professional
Modifier
Global
Typical Low
$6.17
Median
$6.17
Typical High
$10.00
United
Setting
Facility
Modifier
Global
Typical Low
$6.76
Median
$6.76
Typical High
$6.76
United
Setting
Professional
Modifier
Global
Typical Low
$2.88
Median
$3.89
Typical High
$9.55

Where Montana sits

The same service costs 5.1 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.

Montana· 21st of 51

$10.23

WV $29.51DC $5.75

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.