84302 Assay of sweat sodium
Pathology & Lab
Also known as: sweat sodium, sweat chloride test, CF test
Quantitative assay of sweat sodium concentration, typically from pilocarpine-induced sweat for cystic fibrosis diagnosis.
Clinical Context
Gold standard for cystic fibrosis diagnosis; elevated chloride/sodium in sweat confirms defective salt reabsorption in CF patients.
RVU Breakdown
| Work RVU | 0.00 |
| Practice Expense RVU | 0.00 |
| Malpractice RVU | 0.00 |
| Total RVU | 0.00 |
Specialties
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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.