ICD-10 Code: M79.12 – Myalgia of auxiliary muscles, head and neck

ICD-10 code M79.12 corresponds to Myalgia of auxiliary muscles, head and neck. This code is classified under the chapter M79 Other and unspecified soft tissue disorders, not elsewhere classified, which is part of the category.

The parent chapter is Diseases of the musculoskeletal system and connective tissue.