Partial physeal arrest, right proximal tibia

This code describes a condition where the growth plate (physis) in the upper part of the right shin bone (tibia) has prematurely and incompletely stopped growing. This can lead to limb length discrepancies or angular deformities as the child matures. It is a localized growth disturbance affecting a specific anatomical site.

Use this code for documented cases of partial physeal arrest affecting the proximal right tibia, typically identified through imaging studies such as X-rays. This diagnosis is often made in pediatric patients presenting with limb length discrepancy or angular deformity of the lower extremity. Documentation should clearly specify "partial" arrest and the exact location.

• Differentiate from complete physeal arrest, which would use a different subcategory.
• Ensure laterality (right) and anatomical site (proximal tibia) are clearly documented.
• Consider co-reporting codes for any associated deformities or limb length discrepancies, if applicable.