M31 — ICD-10-CM Diagnosis Codes

• M31 Other necrotizing vasculopathies
• M31.0 Hypersensitivity angiitis billable
• M31.1 Thrombotic microangiopathy
• M31.10 Thrombotic microangiopathy, unspecified billable
• M31.11 Hematopoietic stem cell transplantation-associated thrombotic microangiopathy [HSCT-TMA] billable
• M31.19 Other thrombotic microangiopathy billable
• M31.2 Lethal midline granuloma billable
• M31.3 Wegener's granulomatosis
• M31.30 Wegener's granulomatosis without renal involvement billable
• M31.31 Wegener's granulomatosis with renal involvement billable
• M31.4 Aortic arch syndrome [Takayasu] billable
• M31.5 Giant cell arteritis with polymyalgia rheumatica billable
• M31.6 Other giant cell arteritis billable
• M31.7 Microscopic polyangiitis billable
• M31.8 Other specified necrotizing vasculopathies billable
• M31.9 Necrotizing vasculopathy, unspecified billable