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Blood Phosphorus (Phosphate) Test

Oregon rates for HCPCS 84100

Measures the amount of phosphate, a mineral the body uses for bone strength, energy production and cell function, in a blood sample. Levels drift when the kidneys are not clearing phosphate properly, when the parathyroid glands are over- or under-active, or when vitamin D is out of balance, so it is usually read alongside calcium. Measuring phosphate in a urine sample is a separate test.

Rates data updated October 2026.

How much does Blood Phosphorus (Phosphate) Test cost?

$6.61

Typical negotiated rate. In Oregon, October 2026.

Insurers have agreed to pay about $6.61 for this service. The price depends on where it is billed: about $5.50 from a physician practice, and about $9.55 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 8 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$5.50$4.57 to $6.61
FacilityA hospital or hospital-owned outpatient department$9.55$5.89 to $21.38

How much rates vary

Facilitymedian $10 · 10th to 90th $5 to $39Professionalmedian $5 · 10th to 90th $3 to $10
$2$5$10$20$50$100facility $10professional $5

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

Rates by insurance carrier

Insurance Carrier
Aetna
Setting
Facility
Modifier
None
Typical Low
$4.68
Median
$9.55
Typical High
$21.38
Aetna
Setting
Professional
Modifier
None
Typical Low
$4.57
Median
$5.62
Typical High
$6.61
Cigna
Setting
Facility
Modifier
None
Typical Low
$7.76
Median
$13.18
Typical High
$19.50
Cigna
Setting
Professional
Modifier
None
Typical Low
$3.63
Median
$5.37
Typical High
$9.12
Kaiser Permanente
Setting
Professional
Modifier
None
Typical Low
$9.55
Median
$11.75
Typical High
$13.80
Moda Health
Setting
Facility
Modifier
None
Typical Low
$4.79
Median
$21.88
Typical High
$53.70
Moda Health
Setting
Professional
Modifier
None
Typical Low
$4.57
Median
$5.62
Typical High
$10.96
Pacific Source
Setting
Facility
Modifier
None
Typical Low
$4.79
Median
$6.61
Typical High
$9.33
Pacific Source
Setting
Professional
Modifier
None
Typical Low
$4.79
Median
$4.79
Typical High
$4.79
Providence
Setting
Facility
Modifier
None
Typical Low
$4.57
Median
$7.24
Typical High
$19.05
Providence
Setting
Professional
Modifier
None
Typical Low
$4.79
Median
$5.89
Typical High
$79.43
Regence BlueShield
Setting
Facility
Modifier
None
Typical Low
$9.55
Median
$16.60
Typical High
$21.38
Regence BlueShield
Setting
Professional
Modifier
None
Typical Low
$3.55
Median
$4.07
Typical High
$6.03
United
Setting
Facility
Modifier
None
Typical Low
$5.75
Median
$7.08
Typical High
$7.59
United
Setting
Professional
Modifier
None
Typical Low
$2.00
Median
$2.69
Typical High
$5.75

Where Oregon sits

The same service costs 11.7 times more in Vermont 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.

Oregon· 14th of 51

$6.61

VT $41.69MD $3.55

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.