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M31.0 Hypersensitivity angiitis
BackM31Other necrotizing vasculopathiesCategory10 →M31.0Hypersensitivity angiitisCategoryM31.1Thrombotic microangiopathyCategory3 →M31.10Thrombotic microangiopathy, unspecifiedCategoryM31.11Hematopoietic stem cell transplantation-associated thrombotic microangiopathy [HSCT-TMA]CategoryM31.19Other thrombotic microangiopathyCategoryM31.2Lethal midline granulomaCategoryM31.3Wegener's granulomatosisCategory2 →M31.30Wegener's granulomatosis without renal involvementCategoryM31.31Wegener's granulomatosis with renal involvementCategoryM31.4Aortic arch syndrome [Takayasu]CategoryM31.5Giant cell arteritis with polymyalgia rheumaticaCategoryM31.6Other giant cell arteritisCategoryM31.7Microscopic polyangiitisCategoryM31.8Other specified necrotizing vasculopathiesCategoryM31.9Necrotizing vasculopathy, unspecifiedCategory
CategoryCODABLE
M31.0
Hypersensitivity angiitis
EXAMPLES
Goodpasture's syndrome
- Chapter
- XIII · Diseases of the musculoskeletal system and connective tissue
- Section
- M30-M36
- Valid from
Source
CMS ICD-10-CM Tabular List, edition FY2026.