ICD-10-CM>M00-M99>M04-M04>M04M04Autoinflammatory syndromesNon-Billable/Non-SpecificType 2 ExcludesCrohn's disease (K50.-)CodesM04.1Periodic fever syndromesM04.2Cryopyrin-associated periodic syndromesM04.3VEXAS syndromeM04.8Other autoinflammatory syndromesM04.9Autoinflammatory syndrome, unspecified