Inflammatory conditions of jaws

**Inclusion terms:** - Osteitis of jaw(s) - Osteomyelitis (neonatal) jaw(s) - Osteoradionecrosis jaw(s) - Periostitis jaw(s) - Sequestrum of jaw bone

**Excludes2:** - osteonecrosis of jaw due to drug (M87.180)

**Use additional code:** - code (W88-W90, X39.0) to identify radiation, if radiation-induced