Polymyalgia rheumatica

This code represents polymyalgia rheumatica, an inflammatory disorder causing muscle pain and stiffness, primarily in the shoulders and hips. It is characterized by symmetrical aching and morning stiffness lasting at least 30 minutes, often accompanied by systemic symptoms like fever, malaise, and weight loss.

Use this code when documentation clearly indicates a diagnosis of polymyalgia rheumatica. This diagnosis is typically made based on clinical presentation, elevated inflammatory markers (ESR, CRP), and exclusion of other conditions. It is frequently seen in older adults.

• Always ensure documentation specifies "polymyalgia rheumatica" and not just generalized myalgia.
• Consider co-occurring conditions, especially giant cell arteritis (temporal arteritis), which can be associated with polymyalgia rheumatica.
• Do not confuse with fibromyalgia or other forms of inflammatory arthritis without specific documentation of polymyalgia rheumatica.