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Blood Phosphorus (Phosphate) Test

Wyoming 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?

$7.41

Typical negotiated rate. In Wyoming, October 2026.

Insurers have agreed to pay about $7.41 for this service. The price depends on where it is billed: about $6.61 from a physician practice, and about $91.20 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 4 insurance carriers under federal price transparency rules.

Prices by location type

Billed byTypicalRange
Physician practiceA doctor's office, clinic or independent provider$6.61$5.89 to $15.14
FacilityA hospital or hospital-owned outpatient department$91.20$17.38 to $115

How much rates vary

Facilitymedian $91 · 10th to 90th $4 to $117Professionalmedian $7 · 10th to 90th $3 to $15
$2$5$10$20$50$100facility $91professional $7

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
$4.07
Median
$100.00
Typical High
$117.49
Aetna
Setting
Professional
Modifier
None
Typical Low
$4.79
Median
$4.79
Typical High
$5.62
BCBS Wyoming
Setting
Facility
Modifier
None
Typical Low
$5.75
Median
$5.89
Typical High
$7.08
BCBS Wyoming
Setting
Professional
Modifier
None
Typical Low
$5.89
Median
$7.41
Typical High
$15.14
BCBS Wyoming
Setting
Professional
Modifier
53 · Discontinued
Typical Low
$4.17
Median
$5.13
Typical High
$10.47
BCBS Wyoming
Setting
Professional
Modifier
55 · Aftercare only
Typical Low
$1.20
Median
$1.48
Typical High
$3.02
Cigna
Setting
Facility
Modifier
None
Typical Low
$9.77
Median
$9.77
Typical High
$9.77
Cigna
Setting
Professional
Modifier
None
Typical Low
$2.88
Median
$3.24
Typical High
$7.24
United
Setting
Professional
Modifier
None
Typical Low
$2.00
Median
$2.82
Typical High
$6.61

Where Wyoming 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.

Wyoming· 9th of 51

$7.41

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.