M87.31 Other secondary osteonecrosis, shoulder

Non-billable header with 3 child codes.

Applies from M87 Osteonecrosis

Includes

• avascular necrosis of bone

Excludes1 (never code together)

• juvenile osteonecrosis (M91-M92)
• osteochondropathies (M90-M93)

Use additional code

• code to identify major osseous defect, if applicable (M89.7-)

Codes under M87.31

• M87.311 Other secondary osteonecrosis, right shoulder
• M87.312 Other secondary osteonecrosis, left shoulder
• M87.319 Other secondary osteonecrosis, unspecified shoulder

Code annotations containing back-references to M87.31

Back-references to M87

• Code First: M89.7 Major osseous defect ("aseptic necrosis of bone (M87.-)")
• Code First: M89.7 Major osseous defect ("osteonecrosis (M87.-)")

Diagnosis Index entries for M87.31

• Osteonecrosis › secondary NEC › clavicle

Nearby codes

• M87.279 Osteonecrosis due to previous trauma, unspecified toe(s)
• M87.28 Osteonecrosis due to previous trauma, other site
• M87.29 Osteonecrosis due to previous trauma, multiple sites
• M87.3 Other secondary osteonecrosis
• M87.30 Other secondary osteonecrosis, unspecified bone
• M87.31 Other secondary osteonecrosis, shoulder (this code)
• M87.311 Other secondary osteonecrosis, right shoulder
• M87.312 Other secondary osteonecrosis, left shoulder
• M87.319 Other secondary osteonecrosis, unspecified shoulder
• M87.32 Other secondary osteonecrosis, humerus
• M87.321 Other secondary osteonecrosis, right humerus