Kaschin-Beck disease, left hip

This code identifies Kaschin-Beck disease affecting the left hip joint. Kaschin-Beck disease is a chronic, endemic osteochondropathy characterized by degeneration and necrosis of cartilage, leading to joint deformity and impaired growth, primarily affecting children and adolescents in specific geographic regions.

Use this code when documentation explicitly states a diagnosis of Kaschin-Beck disease with involvement of the left hip. This diagnosis is typically made based on clinical presentation, radiographic findings showing characteristic epiphyseal and metaphyseal changes, and patient history from endemic areas.

• Ensure documentation specifies "left hip" involvement; otherwise, an unspecified laterality code or bilateral code may be more appropriate.
• Kaschin-Beck disease is a rare condition; confirm the diagnosis with physician query if uncertain.
• Consider co-occurring musculoskeletal conditions or nutritional deficiencies that may be documented alongside this diagnosis.