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Blood Phosphorus (Phosphate) Test

Mississippi 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.

Facilitymedian $60 · 10th–90th $5$1020%10%10th90th$60Professionalmedian $5 · 10th–90th $4$100%10%10th90th$5$2.0$5.0$10.0$20.0$50.0$100.0$200.0

Distribution of negotiated rates across all payers (price axis is log-scale). Facility and professional rates are different services and are charted separately. Need provider-level prices? Contact us.

Insurance Carrier
Aetna
Setting
Facility
Modifier
Global
Typical Low
$8.51
Median
$63.10
Typical High
$102.33
Aetna
Setting
Professional
Modifier
Global
Typical Low
$3.63
Median
$5.50
Typical High
$10.23
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$2.34
Median
$2.82
Typical High
$3.31
BCBS
Setting
Facility
Modifier
Global
Typical Low
$7.76
Median
$7.76
Typical High
$7.76
BCBS
Setting
Professional
Modifier
Global
Typical Low
$6.76
Median
$6.76
Typical High
$6.76
Cigna
Setting
Facility
Modifier
Global
Typical Low
$3.24
Median
$5.25
Typical High
$9.33
Cigna
Setting
Professional
Modifier
Global
Typical Low
$2.09
Median
$5.37
Typical High
$9.55
United
Setting
Facility
Modifier
Global
Typical Low
$4.27
Median
$4.79
Typical High
$6.46
United
Setting
Professional
Modifier
Global
Typical Low
$2.00
Median
$3.24
Typical High
$9.77