--- M87.131 Osteonecrosis due to drugs of right radius

--- M87.132 Osteonecrosis due to drugs of left radius

--- M87.133 Osteonecrosis due to drugs of unspecified radius

--- M87.134 Osteonecrosis due to drugs of right ulna

--- M87.135 Osteonecrosis due to drugs of left ulna

--- M87.136 Osteonecrosis due to drugs of unspecified ulna

--- M87.137 Osteonecrosis due to drugs of right carpus

--- M87.138 Osteonecrosis due to drugs of left carpus

--- M87.139 Osteonecrosis due to drugs of unspecified carpus