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Blood Phosphorus (Phosphate) Test

Idaho 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 $26 · 10th–90th $7$550%5%10%10th90th$26Professionalmedian $6 · 10th–90th $4$110%10%10th90th$6$2.0$5.0$10.0$20.0$50.0$100.0

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
$10.96
Median
$30.20
Typical High
$56.23
Aetna
Setting
Professional
Modifier
Global
Typical Low
$4.47
Median
$6.17
Typical High
$10.96
BCBS
Setting
Facility
Modifier
Global
Typical Low
$7.08
Median
$14.79
Typical High
$25.12
BCBS
Setting
Professional
Modifier
Global
Typical Low
$4.07
Median
$4.79
Typical High
$30.20
Cigna
Setting
Facility
Modifier
Global
Typical Low
$3.72
Median
$9.77
Typical High
$18.62
Cigna
Setting
Professional
Modifier
Global
Typical Low
$2.88
Median
$3.63
Typical High
$7.24
Moda Health
Setting
Facility
Modifier
Global
Typical Low
$4.79
Median
$4.79
Typical High
$6.61
Moda Health
Setting
Professional
Modifier
Global
Typical Low
$4.79
Median
$4.79
Typical High
$5.75
Regence BlueShield
Setting
Facility
Modifier
Global
Typical Low
$7.08
Median
$9.77
Typical High
$16.98
Regence BlueShield
Setting
Professional
Modifier
Global
Typical Low
$3.80
Median
$4.07
Typical High
$5.01
Select Health
Setting
Facility
Modifier
Global
Typical Low
$4.79
Median
$4.79
Typical High
$18.62
Select Health
Setting
Professional
Modifier
Global
Typical Low
$4.79
Median
$4.79
Typical High
$4.79
United
Setting
Professional
Modifier
Global
Typical Low
$2.00
Median
$2.82
Typical High
$7.76