M31.4
Aortic arch syndrome [Takayasu]
Billable
Code Hierarchy
M31M31.4
Related Codes
M31.0Billable
Hypersensitivity angiitis
M31.1Category
Thrombotic microangiopathy
M31.2Billable
Lethal midline granuloma
M31.3Category
Wegener's granulomatosis
M31.5Billable
Giant cell arteritis with polymyalgia rheumatica
M31.6Billable
Other giant cell arteritis
M31.7Billable
Microscopic polyangiitis
M31.8Billable
Other specified necrotizing vasculopathies
M31.9Billable
Necrotizing vasculopathy, unspecified
