M87.33 Other secondary osteonecrosis of radius, ulna and carpus

Non-billable header with 9 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 M87.33

• M87.331 Other secondary osteonecrosis of right radius
• M87.332 Other secondary osteonecrosis of left radius
• M87.333 Other secondary osteonecrosis of unspecified radius
• M87.334 Other secondary osteonecrosis of right ulna
• M87.335 Other secondary osteonecrosis of left ulna
• M87.336 Other secondary osteonecrosis of unspecified ulna
• M87.337 Other secondary osteonecrosis of right carpus
• M87.338 Other secondary osteonecrosis of left carpus
• M87.339 Other secondary osteonecrosis of unspecified carpus

Code annotations containing back-references to M87.33

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 M87.33

• Osteonecrosis › secondary NEC › carpus
• Osteonecrosis › secondary NEC › radius
• Osteonecrosis › secondary NEC › ulna

Nearby codes

• M87.319 Other secondary osteonecrosis, unspecified shoulder
• M87.32 Other secondary osteonecrosis, humerus
• M87.321 Other secondary osteonecrosis, right humerus
• M87.322 Other secondary osteonecrosis, left humerus
• M87.329 Other secondary osteonecrosis, unspecified humerus
• M87.33 Other secondary osteonecrosis of radius, ulna and carpus (this code)
• M87.331 Other secondary osteonecrosis of right radius
• M87.332 Other secondary osteonecrosis of left radius
• M87.333 Other secondary osteonecrosis of unspecified radius
• M87.334 Other secondary osteonecrosis of right ulna
• M87.335 Other secondary osteonecrosis of left ulna