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84100 Assay of phosphorus

Pathology & Lab

Also known as: phosphorus test, phosphate assay, serum phosphate

Quantitative assay of serum or plasma phosphorus (phosphate) concentration, an electrolyte essential for bone metabolism and energy production.

Clinical Context

Ordered to evaluate bone health, mineral metabolism, kidney function, and parathyroid disorders; abnormal levels associated with rickets, hyperparathyroidism, and renal disease.

RVU Breakdown

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Specialties

Clinical ChemistryPathologyInternal Medicine

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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.