M87.279

HCC Category Mapping

What This Code Means

Death of bone tissue in toe(s) caused by a previous injury, but the specific side (left or right) is not documented.

Coding Tips

• •Use only when toe laterality cannot be determined from available documentation
• •Query provider for clarification on which toe(s) and which side are affected when possible

Clinical Significance

Unspecified toe osteonecrosis following trauma represents bone death in the distal weight-bearing structures that can affect gait mechanics and balance. This condition may require specialized podiatric management and can impact overall ambulation quality and patient mobility.

Documentation Requirements

• ✓Documentation of toe involvement without specified laterality
• ✓Clear history of previous trauma to toe area
• ✓Evidence of bone necrosis in toe structures
• ✓Justification for unspecified laterality (bilateral involvement or unclear documentation)
• ✓Assessment of gait impact and balance function
• ✓Current pain levels and mobility limitations
• ✓Treatment approaches and effectiveness
• ✓Impact on weight-bearing and ambulation patterns

Commonly Confused Codes