M87.222

HCC Category Mapping

What This Code Means

Death of bone tissue in the left upper arm bone (humerus) resulting from a previous injury.

Coding Tips

• •Confirm left-sided involvement in documentation before assigning this code
• •Consider whether the patient has bilateral involvement, which would require separate codes for each side

Clinical Significance

Trauma-related osteonecrosis of the left humerus indicates bone death in the upper arm bone resulting from previous injury, requiring ongoing orthopedic evaluation and management. This condition can severely compromise arm function and may progress to structural failure, necessitating comprehensive treatment planning and monitoring.

Documentation Requirements

• ✓Specific documentation of left humerus involvement
• ✓Clear history of previous trauma or injury
• ✓Imaging evidence of left humeral osteonecrosis
• ✓Timeline relationship between trauma and bone death development
• ✓Functional assessment of left arm strength and mobility
• ✓Documentation of original injury details
• ✓Treatment planning and response monitoring
• ✓Consideration for surgical intervention if indicated

Commonly Confused Codes