Major osseous defect, right pelvic region and thigh

This code signifies a significant loss of bone tissue in the right pelvic region and/or thigh. This defect is substantial enough to be considered "major," often resulting from trauma, infection, tumor resection, or congenital anomalies. It indicates a structural compromise of the bone in these specific anatomical areas.

Apply this code when documentation clearly states a major osseous defect affecting the right pelvis and/or right femur. This typically involves cases requiring reconstructive surgery, bone grafting, or prosthetic implantation due to extensive bone loss. Supporting documentation should include imaging reports (X-ray, CT, MRI) detailing the size and location of the defect, as well as operative reports or physician notes.

• Ensure the documentation specifies "major" to differentiate from minor defects.
• Verify the laterality (right) is clearly documented; do not assume.
• Consider sequencing this code with an underlying cause (e.g., fracture, osteomyelitis, neoplasm) if applicable.