Current
M31 — Other necrotizing vasculopathies
Part of Chapter 13: Diseases of the musculoskeletal system and connective tissue , block Systemic connective tissue disorders (M30-M36) .
Child Codes
- M31.0 Hypersensitivity angiitis Billable
- M31.1 Thrombotic microangiopathy Has subcodes
- M31.2 Lethal midline granuloma Billable
- M31.3 Wegener's granulomatosis Has subcodes
- 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
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