M87.0

Idiopathic aseptic necrosis of unspecified bone

Idiopathic aseptic necrosis of shoulder

Idiopathic aseptic necrosis of humerus

Idiopathic aseptic necrosis of radius, ulna and carpus

Idiopathic aseptic necrosis of hand and fingers

Idiopathic aseptic necrosis of pelvis and femur

Idiopathic aseptic necrosis of tibia and fibula

Idiopathic aseptic necrosis of ankle, foot and toes

Idiopathic aseptic necrosis of bone, other site

Idiopathic aseptic necrosis of bone, multiple sites

Osteonecrosis due to drugs

Osteonecrosis due to previous trauma

Other secondary osteonecrosis

Other osteonecrosis

Osteonecrosis, unspecified