M87.87 - Other osteonecrosis, ankle, foot and toes M87.8 - Other osteonecrosis M87.87 - Other osteonecrosis, ankle, foot and toes
M87.871 - Other osteonecrosis, right ankle M87.872 - Other osteonecrosis, left ankle M87.873 - Other osteonecrosis, unspecified ankle M87.874 - Other osteonecrosis, right foot M87.875 - Other osteonecrosis, left foot M87.876 - Other osteonecrosis, unspecified foot M87.877 - Other osteonecrosis, right toe(s) M87.878 - Other osteonecrosis, left toe(s) M87.879 - Other osteonecrosis, unspecified toe(s)