Partial physeal arrest, right distal femur

This code signifies a condition where a portion of the growth plate (physis) in the right distal femur has prematurely stopped growing. This can lead to angular deformities or limb length discrepancies as the unaffected parts of the physis continue to grow.

Apply this code when documentation clearly indicates a partial cessation of growth in the physis located at the lower end of the right thigh bone. This diagnosis is typically supported by imaging studies such as X-rays or MRI, demonstrating an irregular or fused portion of the growth plate.

• Ensure laterality (right) and bone (distal femur) are explicitly documented.
• Differentiate from complete physeal arrest, which would use a different code.
• Look for associated conditions like trauma or infection that may have caused the arrest.