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82379 Assay of carnitine

Pathology & Lab

Also known as: carnitine assay, L-carnitine level, energy metabolism test

Chromatographic or enzymatic assay measuring carnitine (free and/or acyl forms) to evaluate energy metabolism disorders.

In Plain Language

energy molecule test; muscle energy deficiency test; metabolic disorder test

Clinical Context

Detects primary carnitine deficiency causing cardiomyopathy and myopathy; secondary deficiency in renal disease.

RVU Information

CPT 82379 does not have a physician work RVU assigned by CMS. Reimbursement for this code is determined by payer-specific fee schedules.

Billing & Documentation

Lab and pathology codes require an order from the treating provider with clinical indication. For molecular pathology and genetic testing, document the specific analytes tested and clinical rationale.

How This Code Compares

This code has a work RVU of 0.00, meaning it does not have a physician work component assigned by CMS. In the Pathology & Lab category, 94% of codes share this characteristic.

Specialties

PathologyGeneticsCardiology

Frequently Asked Questions

What is CPT code 82379?

CPT 82379 (Assay of carnitine) is a Pathology & Lab code. Chromatographic or enzymatic assay measuring carnitine (free and/or acyl forms) to evaluate energy metabolism disorders.

Who uses CPT code 82379?

CPT 82379 is used by Pathology, Genetics, Cardiology. Detects primary carnitine deficiency causing cardiomyopathy and myopathy; secondary deficiency in renal disease.

When is CPT 82379 used?

Detects primary carnitine deficiency causing cardiomyopathy and myopathy; secondary deficiency in renal disease.

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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.