M87.38

HCC Category Mapping

What This Code Means

Death of bone tissue in body locations other than those specifically listed in the osteonecrosis classification, resulting from an underlying medical condition.

Coding Tips

• •This is a catch-all code for secondary osteonecrosis affecting sites not otherwise specified
• •Document the specific anatomical site in the medical record for clarity and future reference

Clinical Significance

This diagnosis represents secondary osteonecrosis occurring in anatomical sites not specifically listed in other categories, caused by underlying medical conditions. It requires identification of both the specific anatomical location and underlying cause for appropriate management.

Documentation Requirements

• ✓Documentation of osteonecrosis affecting a specific anatomical site not otherwise classified
• ✓Clear identification of the exact anatomical location affected
• ✓Identification of underlying cause (e.g., corticosteroid use, radiation therapy, systemic disease)
• ✓Imaging findings confirming bone necrosis at the specified site
• ✓Clinical symptoms related to the affected site
• ✓Functional limitations specific to the anatomical location
• ✓Duration and progression of condition
• ✓Treatment history and response to interventions

Commonly Confused Codes