ICD-10 Code: M31.5 – Giant cell arteritis with polymyalgia rheumatica

ICD-10 code M31.5 corresponds to Giant cell arteritis with polymyalgia rheumatica. 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.