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Blood Phosphorus (Phosphate) Test

Hawaii 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 $6 · 10th–90th $4$780%20%10th90th$6Professionalmedian $6 · 10th–90th $4$120%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
$3.89
Median
$5.75
Typical High
$77.62
Aetna
Setting
Professional
Modifier
Global
Typical Low
$3.24
Median
$4.27
Typical High
$5.75
Cigna
Setting
Professional
Modifier
Global
Typical Low
$3.72
Median
$3.72
Typical High
$5.75
HMSA
Setting
Professional
Modifier
Global
Typical Low
$8.13
Median
$10.47
Typical High
$11.75
Kaiser Permanente
Setting
Professional
Modifier
Global
Typical Low
$4.79
Median
$5.75
Typical High
$8.71
United
Setting
Professional
Modifier
Global
Typical Low
$2.00
Median
$6.61
Typical High
$9.12
University Health Alliance
Setting
Professional
Modifier
Global
Typical Low
$4.79
Median
$8.51
Typical High
$12.30