83993 Assay for calprotectin fecal
Also known as: fecal calprotectin, calprotectin test
Quantitative measurement of calprotectin (S100A8/A9 complex) in fecal specimens using immunoassay methodology.
In Plain Language
gut inflammation marker; inflammatory bowel disease test
Clinical Context
Non-invasive biomarker for intestinal inflammation used in diagnosis and monitoring of inflammatory bowel disease and differentiation from irritable bowel syndrome.
RVU Information
CPT 83993 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
Frequently Asked Questions
What is CPT code 83993?
CPT 83993 (Assay for calprotectin fecal) is a Pathology & Lab code. Quantitative measurement of calprotectin (S100A8/A9 complex) in fecal specimens using immunoassay methodology.
Who uses CPT code 83993?
CPT 83993 is used by Pathology, Gastroenterology, Internal Medicine. Non-invasive biomarker for intestinal inflammation used in diagnosis and monitoring of inflammatory bowel disease and differentiation from irritable bowel syndrome.
When is CPT 83993 used?
Non-invasive biomarker for intestinal inflammation used in diagnosis and monitoring of inflammatory bowel disease and differentiation from irritable bowel syndrome.
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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.