The CPT codes provided 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 payer being billed.
Reject Criteria: Gross hemolysis; Gross lipemic; Microbial contamination may interfere If the ANA Screen is "Positive" the ANA pattern and titer will be performed at an additional charge (add CPT code(s) 86039). If the ANCA Screen is Positive the C-ANCA Titer, P-ANCA Titer, and or Atypical P-ANCA Titer will be performed at an additional charge (CPT code(s): 86021 x3). Transport Temperature: Refrigerated Methodology: Immunoassay