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Celiac Disease Panel

Test Code
LAB1848


CPT Codes
83516, 82784

Includes
Tissue Transglutaminase, IgA with Reflexes; Total IgA with Reflex If the Tissue Transglutaminase IgA is positive, Endomysial Antibody Screen (IgA) will be performed at an additional charge (CPT code(s): 86255). If the Endomysial Antibody Screen (IgA) is positive,  Endomysial Antibody Titer will be performed at an additional charge (CPT code(s): 86256). If the Total IgA is less than the lower limit of the reference range, based on age,  Tissue Transglutaminase IgG will be performed at an additional charge (CPT code(s): 83516).


Preferred Specimen
Red no-additive no-gel


Minimum Volume
1 mL


Instructions
This panel is for patients who are >3 years old


Transport Temperature
Room Temperature


Specimen Stability
Room temperature: 72 hours
Refrigerated: 7 days
Frozen: 21 days


Methodology
Immunoassay (IA) • Immunoturbidimetric



The CPT Codes provided in this document are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payor being billed. Any Profile/panel component may be ordered separately. Reflex tests are performed at an additional charge.