M89.54 Osteolysis, handNon-billable header with 3 child codes.
M89.7 Major osseous defect ("osteolysis (M89.5-)")M89.529 Osteolysis, unspecified upper armM89.53 Osteolysis, forearmM89.531 Osteolysis, right forearmM89.532 Osteolysis, left forearmM89.539 Osteolysis, unspecified forearmM89.54 Osteolysis, hand (this code)M89.541 Osteolysis, right handM89.542 Osteolysis, left handM89.549 Osteolysis, unspecified handM89.55 Osteolysis, thighM89.551 Osteolysis, right thigh