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Blood Phosphorus (Phosphate) Test

Virginia 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 $42 · 10th–90th $5$890%10%10th90th$42Professionalmedian $4 · 10th–90th $3$120%20%10th90th$4$2.0$10.0$50.0$200.0$1.0K$5.0K

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
$7.08
Median
$50.12
Typical High
$91.20
Aetna
Setting
Professional
Modifier
Global
Typical Low
$3.55
Median
$4.27
Typical High
$10.96
Anthem BCBS
Setting
Facility
Modifier
Global
Typical Low
$4.79
Median
$4.79
Typical High
$19.05
Anthem BCBS
Setting
Professional
Modifier
Global
Typical Low
$2.34
Median
$2.34
Typical High
$3.63
CareFirst
Setting
Professional
Modifier
Global
Typical Low
$14.13
Median
$22.39
Typical High
$30.20
Cigna
Setting
Facility
Modifier
Global
Typical Low
$4.79
Median
$12.30
Typical High
$20.89
Cigna
Setting
Professional
Modifier
Global
Typical Low
$2.69
Median
$3.63
Typical High
$8.13
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$4.79
Median
$5.75
Typical High
$7.08
Medcost
Setting
Professional
Modifier
Global
Typical Low
$3.98
Median
$7.94
Typical High
$9.33
Medcost
Setting
Facility
Modifier
Global
Typical Low
$4.07
Median
$4.27
Typical High
$4.47
Medcost
Setting
Professional
Modifier
Global
Typical Low
$4.07
Median
$4.27
Typical High
$10.00
Sentara
Setting
Facility
Modifier
Global
Typical Low
$4.27
Median
$8.13
Typical High
$10,000.00
Sentara
Setting
Professional
Modifier
Global
Typical Low
$4.27
Median
$8.13
Typical High
$10,000.00
United
Setting
Facility
Modifier
Global
Typical Low
$2.00
Median
$4.79
Typical High
$8.13
United
Setting
Professional
Modifier
Global
Typical Low
$2.00
Median
$2.82
Typical High
$5.01