Complete physeal arrest, right proximal femur

This code signifies a complete cessation of growth at the growth plate (physis) in the upper part of the right thigh bone. This condition typically results in a permanent shortening of the affected limb and can lead to significant limb length discrepancy and angular deformities. It indicates that the entire growth plate has fused prematurely, preventing further longitudinal bone growth.

Use this code when documentation explicitly states a "complete physeal arrest" affecting the proximal right femur. This diagnosis is often made based on radiographic evidence showing complete closure of the growth plate, usually following trauma, infection, or other growth disturbances. It is appropriate for cases where the growth plate has fully ossified and is no longer contributing to bone lengthening.

• Ensure documentation specifies "complete" arrest; partial arrest would require a different code.
• Verify laterality (right) and anatomical site (proximal femur) are clearly documented.
• Consider co-reporting any underlying cause (e.g., fracture, infection) or resulting deformities (e.g., limb length discrepancy, angular deformity) with appropriate codes.