Category · M30-M36
M31Other necrotizing vasculopathies
16 codes in this category
M31Other necrotizing vasculopathiesHeaderM31.0Hypersensitivity angiitisBillableM31.1Thrombotic microangiopathyHeaderM31.10Thrombotic microangiopathy, unspecifiedBillableM31.11Hematopoietic stem cell transplantation-associated thrombotic microangiopathy [HSCT-TMA]BillableM31.19Other thrombotic microangiopathyBillableM31.2Lethal midline granulomaBillableM31.3Wegener's granulomatosisHeaderM31.30Wegener's granulomatosis without renal involvementBillableM31.31Wegener's granulomatosis with renal involvementBillableM31.4Aortic arch syndrome [Takayasu]BillableM31.5Giant cell arteritis with polymyalgia rheumaticaBillableM31.6Other giant cell arteritisBillableM31.7Microscopic polyangiitisBillableM31.8Other specified necrotizing vasculopathiesBillableM31.9Necrotizing vasculopathy, unspecifiedBillable