Physeal arrest, femur, unspecified

This code signifies the premature cessation of growth in the epiphyseal plate (growth plate) of the femur, without further specification of laterality. This condition can lead to limb length discrepancy and angular deformities of the leg.

Apply this code when documentation indicates a diagnosis of physeal arrest affecting the femur, and the specific side (right or left) is not documented. This diagnosis is often made based on radiographic findings showing a closed growth plate in a skeletally immature individual.

• Always attempt to clarify laterality (right or left) with the provider to use a more specific code.
• Consider sequencing this code with codes for any associated deformities or limb length discrepancies.
• Distinguish from epiphyseal fractures or other growth plate disorders that do not involve premature closure.