M86.68
BillableOther chronic osteomyelitis, other site
HCC Category Mapping
V28HCC 92 — Bone/Joint/Muscle Infections/Necrosis
0.209V24HCC 39 — Bone/Joint/Muscle Infections/Necrosis
0.482ESRDHCC 39 — Bone/Joint/Muscle Infections/Necrosis
0.000What This Code Means
A chronic bone infection occurring in a body location other than those specifically listed in other osteomyelitis codes.
Coding Tips
- •Document the specific anatomical site affected since this is a catch-all code for other locations
- •Consider if the infection might fit into a more specific code category before assigning this code
Clinical Significance
Chronic osteomyelitis at other anatomical sites encompasses bone infections in locations not covered by standard extremity codes, such as ribs, sternum, or other bones. This represents complex clinical scenarios requiring specialized treatment approaches and carries significant risk for treatment failure due to unique anatomical challenges and varying vascular supply.
Documentation Requirements
- ✓Clear chronic osteomyelitis diagnosis
- ✓Specific identification of the affected bone(s) not in standard categories
- ✓Evidence of chronicity through timeline or treatment history
- ✓Imaging studies confirming bone involvement
- ✓Culture or biopsy results when available
- ✓Documentation of antibiotic treatment regimen
- ✓Assessment of functional impact based on location
- ✓Clear indication why standard anatomical codes don't apply
Commonly Confused Codes
M86.18 — Acute osteomyelitis of other site represents initial acute infectionM86.69 — Chronic osteomyelitis multiple sites indicates involvement of multiple bonesM87.08 — Aseptic necrosis other site involves bone death without infectionM89.9 — Unspecified disorder of bone doesn't indicate active infection
Code Hierarchy
└M86Osteomyelitis└M86.6Other chronic osteomyelitis└M86.68Other chronic osteomyelitis, other site
└M86.68Other chronic osteomyelitis, other site