730.1 Chronic osteomyelitis
[0-9]
Brodie's abscess
Chronic or old osteomyelitis, with or without mention of periostitis
Sequestrum
Sclerosing osteomyelitis of Garré
Use additional code to identify major osseous defect, if applicable (731.3)
Excludes:
aseptic necrosis of bone (733.40-733.49)