Other secondary gout, unspecified shoulder

This code signifies a form of gout that develops as a consequence of another underlying medical condition or medication, affecting an unspecified shoulder joint. It indicates the presence of uric acid crystal deposition and inflammation in the shoulder, without specifying which shoulder is affected.

Apply this code when documentation clearly states "secondary gout" involving the shoulder, but the specific laterality (left or right) is not documented. This code is appropriate when the gout is attributed to a pre-existing condition (e.g., renal insufficiency, myeloproliferative disorders) or medication (e.g., diuretics, aspirin).

• Ensure documentation specifies "secondary gout" and involvement of the shoulder; otherwise, consider primary gout codes.
• If laterality (left or right shoulder) is documented, use the more specific codes (M10.411 or M10.412).
• Always code the underlying condition causing the secondary gout first, followed by this code.