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Blood Phosphorus (Phosphate) Test

North Carolina 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 $35 · 10th–90th $6$980%10%10th90th$35Professionalmedian $5 · 10th–90th $4$130%20%10th90th$5$1.0$5.0$20.0$100.0$500.0$2.0K

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
$5.89
Median
$36.31
Typical High
$97.72
Aetna
Setting
Professional
Modifier
Global
Typical Low
$3.63
Median
$4.79
Typical High
$13.49
Ambetter
Setting
Professional
Modifier
Global
Typical Low
$2.82
Median
$3.31
Typical High
$10.47
BCBS
Setting
Facility
Modifier
Global
Typical Low
$10.00
Median
$20.42
Typical High
$20.42
BCBS
Setting
Professional
Modifier
Global
Typical Low
$2.14
Median
$3.09
Typical High
$4.27
Cigna
Setting
Facility
Modifier
Global
Typical Low
$3.31
Median
$9.33
Typical High
$21.38
Cigna
Setting
Professional
Modifier
Global
Typical Low
$2.51
Median
$3.31
Typical High
$7.41
Medcost
Setting
Professional
Modifier
Global
Typical Low
$3.98
Median
$6.03
Typical High
$8.71
Medcost
Setting
Facility
Modifier
Global
Typical Low
$3.80
Median
$4.27
Typical High
$9.33
Medcost
Setting
Professional
Modifier
Global
Typical Low
$3.80
Median
$4.79
Typical High
$5.25
Oscar Health
Setting
Facility
Modifier
Global
Typical Low
$316.23
Median
$316.23
Typical High
$316.23
United
Setting
Facility
Modifier
Global
Typical Low
$2.34
Median
$6.17
Typical High
$8.91
United
Setting
Professional
Modifier
Global
Typical Low
$2.09
Median
$3.31
Typical High
$6.61
Wellcare
Setting
Facility
Modifier
Global
Typical Low
$60.26
Median
$60.26
Typical High
$100.00