Unspecified Site Muscle Weakness (Generalized) Other Muscle Spasm ICD-10 Code M79.1 M79.2 M79.609 R13.10 R25.2 R26.9 R29.898 R41.2 R41.89 R47.1 R55 Z51.81 Z82.69 Z84.81 Diagnoses Myalgia Neuralgia And Neuritis, Unspecified Pain In Unspecified Limb Dysphagia, Unspecified Cramp ...