Nonunion medial malleolus fracture icd 10 July 8, 2019 16 32 64 128 Left medial malleolus fracture nonunion icd 10 Right medial malleolus fracture nonunion icd 10 Nonunion fracture icd 10 Nonunion ulna icd 10 Medial malleolus fracture icd 10 Nonunion icd 10 Icd 10 malleolar fracture