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82610 Cystatin c

Pathology & Lab

Also known as: cystatin C, serum cystatin C

Laboratory assay measuring cystatin C concentration in serum or plasma, a cysteine protease inhibitor produced by all nucleated cells used as a renal function marker.

Clinical Context

Alternative to creatinine for glomerular filtration rate estimation, particularly useful in elderly patients, children, and those with muscle wasting.

RVU Breakdown

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Specialties

pathologynephrologygeriatrics

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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.