ICD-10 Code: M31.4 – Aortic arch syndrome [Takayasu]
ICD-10 code M31.4 corresponds to Aortic arch syndrome [Takayasu]. This code is classified under the chapter M31 Other necrotizing vasculopathies, which is part of the M30-M36: Systemic connective tissue disorders category.
The parent chapter is Diseases of the musculoskeletal system and connective tissue.