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Blood Phosphorus (Phosphate) Test

South Dakota 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 July 2026.

How much does Blood Phosphorus (Phosphate) Test cost?

$28.18

Typical negotiated rate. In South Dakota, July 2026.

Insurers have agreed to pay about $28.18 for this service. The price depends on where it is billed: about $5.62 from a physician practice, and about $45.71 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$5.62$4.47 to $28.84
FacilityA hospital or hospital-owned outpatient department$45.71$29.51 to $61.66

How much rates vary

Facilitymedian $46 · 10th to 90th $28 to $93Professionalmedian $6 · 10th to 90th $4 to $47
$2$5$10$20$50$100facility $46professional $6

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
$27.54
Median
$46.77
Typical High
$93.33
Aetna
Setting
Professional
Modifier
Global
Typical Low
$3.72
Median
$5.62
Typical High
$46.77
Avera
Setting
Facility
Modifier
Global
Typical Low
$4.37
Median
$4.79
Typical High
$7.08
Avera
Setting
Professional
Modifier
Global
Typical Low
$4.07
Median
$4.79
Typical High
$5.01
Cigna
Setting
Facility
Modifier
Global
Typical Low
$9.55
Median
$9.55
Typical High
$9.55
Cigna
Setting
Professional
Modifier
Global
Typical Low
$5.75
Median
$9.55
Typical High
$12.02
Medica
Setting
Facility
Modifier
Global
Typical Low
$4.57
Median
$22.91
Typical High
$70.79
Medica
Setting
Professional
Modifier
Global
Typical Low
$2.82
Median
$3.31
Typical High
$6.61
Sanford Health Plan
Setting
Professional
Modifier
Global
Typical Low
$7.08
Median
$11.48
Typical High
$12.88
United
Setting
Facility
Modifier
Global
Typical Low
$5.75
Median
$5.75
Typical High
$5.75
United
Setting
Professional
Modifier
Global
Typical Low
$2.00
Median
$4.27
Typical High
$6.61
Wellmark
Setting
Professional
Modifier
Global
Typical Low
$4.79
Median
$4.79
Typical High
$4.79

Where South Dakota sits

The same service costs 9.8 times more in West Virginia than in New Mexico. 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· 3rd of 51

$28.18

WV $43.65NM $4.47

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.