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Blood Phosphorus (Phosphate) Test

Pennsylvania 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 $19 · 10th–90th $6$540%10%10th90th$19Professionalmedian $5 · 10th–90th $4$170%20%10th90th$5$2.0$10.0$50.0$200.0$1.0K$5.0K$20.0K

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
$6.31
Median
$19.50
Typical High
$53.70
Aetna
Setting
Professional
Modifier
Global
Typical Low
$3.63
Median
$4.79
Typical High
$16.60
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$2.82
Median
$4.79
Typical High
$95.50
AmeriHealth
Setting
Facility
Modifier
Global
Typical Low
$2.29
Median
$10.47
Typical High
$758.58
AmeriHealth
Setting
Professional
Modifier
Global
Typical Low
$3.09
Median
$3.09
Typical High
$3.09
Capital Blue Cross
Setting
Facility
Modifier
Global
Typical Low
$25.12
Median
$33.88
Typical High
$8,511.38
Capital Blue Cross
Setting
Professional
Modifier
Global
Typical Low
$3.72
Median
$3.72
Typical High
$15.49
Cigna
Setting
Facility
Modifier
Global
Typical Low
$3.39
Median
$7.24
Typical High
$15.49
Cigna
Setting
Professional
Modifier
Global
Typical Low
$2.75
Median
$5.75
Typical High
$11.22
Emblem Health
Setting
Professional
Modifier
Global
Typical Low
$2.24
Median
$4.79
Typical High
$6.92
Geisinger
Setting
Facility
Modifier
Global
Typical Low
$4.79
Median
$4.79
Typical High
$4.79
Geisinger
Setting
Professional
Modifier
Global
Typical Low
$4.68
Median
$5.25
Typical High
$8.13
Highmark BCBS
Setting
Facility
Modifier
Global
Typical Low
$7.94
Median
$13.18
Typical High
$29.51
Highmark BCBS
Setting
Professional
Modifier
Global
Typical Low
$2.82
Median
$2.82
Typical High
$3.89
Independence Blue Cross
Setting
Facility
Modifier
Global
Typical Low
$2.29
Median
$10.47
Typical High
$1,023.29
Independence Blue Cross
Setting
Professional
Modifier
Global
Typical Low
$3.09
Median
$3.09
Typical High
$3.09
Martin's Point
Setting
Facility
Modifier
Global
Typical Low
$5.62
Median
$19.95
Typical High
$56.23
Martin's Point
Setting
Professional
Modifier
Global
Typical Low
$3.63
Median
$4.79
Typical High
$12.02
Oscar Health
Setting
Facility
Modifier
Global
Typical Low
$93.33
Median
$95.50
Typical High
$131.83
UPMC Health Plan
Setting
Facility
Modifier
Global
Typical Low
$7.94
Median
$11.22
Typical High
$21.38
UPMC Health Plan
Setting
Professional
Modifier
Global
Typical Low
$4.17
Median
$4.79
Typical High
$6.76
United
Setting
Facility
Modifier
Global
Typical Low
$2.34
Median
$4.79
Typical High
$5.75
United
Setting
Professional
Modifier
Global
Typical Low
$2.09
Median
$3.16
Typical High
$8.32