Other secondary gout, vertebrae

This code signifies a form of gout that is a consequence of another underlying medical condition or medication, specifically affecting the vertebral column. It indicates the presence of urate crystal deposition and inflammation within the spinal joints or surrounding tissues, presenting as secondary to an identifiable cause.

Apply this code when documentation clearly states "secondary gout" affecting the vertebrae, and an underlying cause (e.g., chronic kidney disease, diuretic use, myeloproliferative disorders) is identified. This code is appropriate for both acute flares and chronic manifestations of secondary gout in the spine.

• Always code the underlying condition causing the secondary gout first, followed by this code.
• Ensure documentation specifies "secondary gout" and the vertebral location; "gout" alone is insufficient.
• Distinguish from primary gout (M10.0-M10.3) which lacks an identifiable secondary cause.