Defining accuracy of Administrative Codes for Autoinflammatory Syndromes is important to lay groundwork! AOSD, SJIA, BD, FMF, CAPS and SAPHO-CNO ICD codes validated as Autoinflammatory syndromes (AIS)- PPV low @RheumNow #ACR23 #abst1129 https://t.co/XqIrUmUCVc