Drug-induced gout, right shoulder

This diagnosis code signifies an acute inflammatory arthritis of the right shoulder joint caused by a medication. It presents with sudden, severe pain, swelling, redness, and tenderness, specifically linked to drug administration. This is a form of secondary gout, distinct from primary metabolic gout.

Apply this code when documentation clearly states a diagnosis of drug-induced gout affecting the right shoulder. This typically occurs in patients taking medications known to elevate uric acid levels, such as diuretics or aspirin. Supporting documentation should include a causal link between a specific drug and the onset of gout symptoms in the right shoulder.

• Ensure the documentation explicitly links the gout to a drug and specifies the right shoulder.
• Do not use for primary gout or gout due to other secondary causes (e.g., renal failure).
• Code the specific drug causing the adverse effect using an external cause code (T36-T50 series) in addition to this diagnosis.