M31 Other necrotizing vasculopathies

Codes

• M31.0Hypersensitivity angiitis
• M31.1Thrombotic microangiopathy

  • M31.10Thrombotic microangiopathy, unspecified
  • M31.11Hematopoietic stem cell transplantation-associated thrombotic microangiopathy [HSCT-TMA]
  • M31.19Other thrombotic microangiopathy
• M31.2Lethal midline granuloma
• M31.3Wegener's granulomatosis

  • M31.30Wegener's granulomatosis without renal involvement
  • M31.31Wegener's granulomatosis with renal involvement
• M31.4Aortic arch syndrome [Takayasu]
• M31.5Giant cell arteritis with polymyalgia rheumatica
• M31.6Other giant cell arteritis
• M31.7Microscopic polyangiitis
• M31.8Other specified necrotizing vasculopathies
• M31.9Necrotizing vasculopathy, unspecified