| M87851 | Other osteonecrosis, right femur |
| M87852 | Other osteonecrosis, left femur |
| M87859 | Other osteonecrosis, unspecified femur |
| M8786 | Other osteonecrosis, tibia and fibula |
| M87861 | Other osteonecrosis, right tibia |
| M87862 | Other osteonecrosis, left tibia |
| M87863 | Other osteonecrosis, unspecified tibia |
| M87864 | Other osteonecrosis, right fibula |
| M87865 | Other osteonecrosis, left fibula |
| M87869 | Other osteonecrosis, unspecified fibula |
| M8787 | Other osteonecrosis, ankle, foot and toes |
| M87871 | Other osteonecrosis, right ankle |
| M87872 | Other osteonecrosis, left ankle |
| M87873 | Other osteonecrosis, unspecified ankle |
| M87874 | Other osteonecrosis, right foot |
| M87875 | Other osteonecrosis, left foot |
| M87876 | Other osteonecrosis, unspecified foot |
| M87877 | Other osteonecrosis, right toe(s) |
| M87878 | Other osteonecrosis, left toe(s) |
| M87879 | Other osteonecrosis, unspecified toe(s) |
| M8788 | Other osteonecrosis, other site |
| M8789 | Other osteonecrosis, multiple sites |
| M879 | Osteonecrosis, unspecified |
| M88 | Osteitis deformans [Paget's disease of bone] |
| M880 | Osteitis deformans of skull |
| M881 | Osteitis deformans of vertebrae |
| M888 | Osteitis deformans of other bones |
| M8881 | Osteitis deformans of shoulder |
| M88811 | Osteitis deformans of right shoulder |
| M88812 | Osteitis deformans of left shoulder |
| M88819 | Osteitis deformans of unspecified shoulder |
| M8882 | Osteitis deformans of upper arm |
| M88821 | Osteitis deformans of right upper arm |
| M88822 | Osteitis deformans of left upper arm |
| M88829 | Osteitis deformans of unspecified upper arm |
| M8883 | Osteitis deformans of forearm |
| M88831 | Osteitis deformans of right forearm |
| M88832 | Osteitis deformans of left forearm |
| M88839 | Osteitis deformans of unspecified forearm |
| M8884 | Osteitis deformans of hand |
| M88841 | Osteitis deformans of right hand |
| M88842 | Osteitis deformans of left hand |
| M88849 | Osteitis deformans of unspecified hand |
| M8885 | Osteitis deformans of thigh |
| M88851 | Osteitis deformans of right thigh |
| M88852 | Osteitis deformans of left thigh |
| M88859 | Osteitis deformans of unspecified thigh |
| M8886 | Osteitis deformans of lower leg |
| M88861 | Osteitis deformans of right lower leg |
| M88862 | Osteitis deformans of left lower leg |