M79: Other and unspecified soft tissue disorders, not elsewhere classified
M79.1: Myalgia

inclusionTerm
Myofascial pain syndrome

excludes1
fibromyalgia (M79.7)
myositis (M60.-)
M79.10: Myalgia, unspecified site
M79.11: Myalgia of mastication muscle
M79.12: Myalgia of auxiliary muscles, head and neck
M79.18: Myalgia, other site

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