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M86.371

Billable

Chronic multifocal osteomyelitis, right ankle and foot

HCC Category Mapping

V28HCC 92Bone/Joint/Muscle Infections/Necrosis
0.209
V24HCC 39Bone/Joint/Muscle Infections/Necrosis
0.482
ESRDHCC 39Bone/Joint/Muscle Infections/Necrosis
0.000

What This Code Means

A chronic bone infection affecting multiple areas of the right ankle and foot bones, often resulting in persistent pain and potential drainage.

Coding Tips

  • Ensure documentation specifies 'right' ankle and foot involvement
  • Distinguish between multifocal osteomyelitis and monostotic (single site) infection

Clinical Significance

Chronic multifocal osteomyelitis of the right ankle and foot represents a complex infection affecting multiple bones in the weight-bearing extremity, significantly impacting mobility and quality of life. This condition poses high risk for functional disability and may require extensive reconstruction.

Documentation Requirements

  • Specific documentation of right ankle and foot involvement
  • Evidence of chronicity (>6 weeks duration or recurrent episodes)
  • Confirmation of multifocal pattern in ankle/foot bones
  • Imaging findings demonstrating chronic osteomyelitic changes
  • Assessment of weight-bearing capacity and gait
  • Laboratory findings supporting chronic infectious process
  • Documentation of treatment modalities and responses
  • Provider assessment confirming chronic multifocal osteomyelitis

Commonly Confused Codes

Code Hierarchy

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