M04.2
ICD-10BillableCryopyrin-associated periodic syndromes
Official ICD-10-CM descriptor (FY2026)
Cryopyrin-associated periodic syndromes
M04.2 is valid for submission on a claim — CMS flags it as a billable, specific code.
Inclusion terms
- Chronic infantile neurological, cutaneous and articular syndrome [CINCA]
- Familial cold autoinflammatory syndrome
- Familial cold urticaria
- Muckle-Wells syndrome
- Neonatal onset multisystemic inflammatory disorder [NOMID]
Related codes in M04
Where this code sits
- Parent code
- M04
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.