Lipoid dermatoarthritis

This code signifies lipoid dermatoarthritis, a rare systemic disorder characterized by the deposition of lipid material in the skin and joints. It presents with xanthomatous lesions, often affecting the extensor surfaces, and can lead to arthropathy with joint pain, swelling, and stiffness. The condition is typically associated with abnormal lipid metabolism.

Use this code when documentation clearly indicates a diagnosis of lipoid dermatoarthritis. This diagnosis is typically supported by clinical findings of xanthomas and arthritic symptoms, often confirmed by biopsy showing lipid deposition and laboratory findings of dyslipidemia. It should be applied when the physician explicitly states this specific diagnosis.

• Ensure documentation differentiates this from other xanthomatous conditions or arthropathies without the specific "lipoid dermatoarthritis" diagnosis.
• Code any associated hyperlipidemia or other lipid metabolism disorders separately, as these are often underlying causes or co-morbidities.
• Review pathology reports for confirmation of lipid deposition in affected tissues if available.