Lab tests CPT 84100 Vermont Outpatient

Phosphorus test cost in Vermont

In Vermont, 11 hospitals publish a cash price for phosphorus (phosphate) blood test: from $14.00 to $128.00, with a median of $45.00. The lowest price is at Grace Cottage Hospital (Townshend). The highest price is 9.1× the lowest.

Outpatient cash prices, one line per hospital — its lowest listed price for code 84100. Prices for both sides of the body and inpatient prices are not mixed in. Collected Sep 28, 2026. See them on a map

Lowest$14.00Grace Cottage Hospital
Median$45.00half of hospitals charge less
Highest$128.00in Vermont
Lowest saves$31.00vs the median

Hospitals in Vermont, cheapest first

HospitalCash priceList priceFile date
Grace Cottage Hospital lowest Townshend · Brattleboro, VT Phosphorus Level $14.00 $17.00 —
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Northwestern Medical Center Saint Albans · Burlington-South Burlington, VT Assay of phosphorus $25.44 $54.12 Aug 5, 2026
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University of Vermont Medical Center Burlington · Burlington-South Burlington, VT HC - ASSAY OF PHOSPHORUS INORGANIC $31.00 $31.00 Apr 28, 2026
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Gifford Medical Center Randolph · Lebanon-Claremont, NH-VT ASSAY OF PHOSPHORUS INORGANIC $35.16 $70.31 Feb 12, 2026
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Brattleboro Memorial Hospital Brattleboro · Brattleboro, VT 84100 $39.90 $57.00 Dec 29, 2025
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Porter Hospital Middlebury · Middlebury, VT HC - ASSAY OF PHOSPHORUS INORGANIC $45.00 $45.00 Apr 28, 2026
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Central Vermont Medical Center Berlin · Barre, VT HC - ASSAY OF PHOSPHORUS INORGANIC $57.72 $57.72 Apr 28, 2026
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Northeastern Vermont Regional Hospital St. Johnsbury · St. Johnsbury, VT PHOSPHORUS NVRH DHCC $60.00 $80.00 —
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Southwestern Vermont Medical Center Bennington · Bennington, VT LAB-PHOSPHORUS RD $66.50 $95.00 —
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Mt. Ascutney Hospital and Health Center Windsor · Lebanon-Claremont, NH-VT Hc Phosphorus, Serum $82.00 $103.00 —
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North Country Hospital & Health Center Newport · Newport, VT Phosphorus Level $128.00 $160.00 —
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Hospital The hospital that published the price, its city and the line exactly as written in its price file.
Cash price The hospital's own price for a patient paying without insurance (“discounted cash” in its price file). Hospitals must publish it under federal law, 45 CFR 180.50. Call to confirm it before booking. More
List price The hospital's full chargemaster price (“gross charge”) before any discount. Almost nobody pays it; the gap to the cash price shows what the self-pay discount is worth. More
File date When the hospital last updated its price file, as the file says itself. A dash means the file gives no date.
No cash discount This line's cash price equals the hospital's full list price. Many hospitals still reduce bills for uninsured patients: ask the billing office for its self-pay discount in writing. More

By metro area

Each metro page compares every listing, including prices for both sides of the body.

Metro areaHospitalsLowestMedian
Brattleboro, VT 2 $14.00 $26.95
Burlington-South Burlington, VT 2 $25.44 $28.22
Lebanon-Claremont, NH-VT 2 $35.16 $58.58
Barre, VT 1 $57.72 $57.72
Bennington, VT 1 $66.50 $66.50
Middlebury, VT 1 $45.00 $45.00
Newport, VT 1 $128.00 $128.00
St. Johnsbury, VT 1 $60.00 $60.00
Market A metro area (as the Census Bureau defines it) or, outside metro areas, a town. Each links to every hospital price there.
Hospitals How many hospitals publish a cash price for this code here. Each hospital counts once, at its lowest outpatient cash price.
Lowest The lowest cash price among those hospitals.
Median The middle cash price: half of the hospitals charge less, half charge more. One price per hospital. More

What it is

A phosphorus test measures phosphate in the blood. It is used with calcium for kidney disease, bone disease and parathyroid problems.

What the price covers

The price usually covers running the test. The blood draw (36415) is often billed as a separate line.

Phosphorus (phosphate) blood test in other states

Median cash price across the state's hospitals.