Varus deformity, not elsewhere classified, right hip

This diagnosis code signifies an inward angulation of the right hip joint, where the distal segment (femur) is deviated medially relative to the proximal segment (pelvis). This results in a decreased angle between the femoral neck and shaft, often leading to a shortened limb and altered gait. It excludes varus deformities due to specific causes classified elsewhere.

Apply this code when documentation explicitly states a varus deformity of the right hip that is not congenital, post-traumatic, or otherwise specified by a more precise code. Supporting documentation should include physical exam findings (e.g., limited abduction, Trendelenburg gait), imaging reports confirming the varus angulation, and the absence of a more specific etiology.

• Ensure the documentation specifies "right hip" to avoid laterality errors.
• Differentiate from coxa valga, which is an outward angulation.
• Review for underlying causes (e.g., avascular necrosis, slipped capital femoral epiphysis) that might require a more specific code.