Partial physeal arrest, right distal radius

This code describes a condition where the growth plate (physis) at the end of the right radius has prematurely and incompletely stopped growing. This can lead to limb length discrepancies or angular deformities as the bone continues to grow unevenly. It is often a consequence of trauma, infection, or other insults to the physis.

Apply this code when documentation explicitly states a partial physeal arrest affecting the distal end of the right radius. This diagnosis is typically confirmed by imaging studies (e.g., X-rays, MRI) showing a bony bridge across part of the growth plate. Use this code for follow-up care, surgical planning (e.g., bar resection), or management of related deformities.

• Ensure laterality (right) and location (distal radius) are clearly documented.
• Distinguish between partial and complete physeal arrest; complete arrest would use a different code.
• Code any associated deformities (e.g., Madelung's deformity, angular deformity) separately.