M86.8X8
BillableOther 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 bone infection (osteomyelitis) affecting an anatomical site other than the standard limb locations that doesn't fit into other specific osteomyelitis categories.
Coding Tips
- •Use this code for osteomyelitis of unusual sites such as the pelvis, ribs, or vertebrae when not otherwise specified
- •Document the specific anatomical site clearly in the medical record for clinical reference
Clinical Significance
Other osteomyelitis at other anatomical sites represents bone infection in unusual locations that doesn't conform to standard acute or chronic patterns and doesn't fit typical extremity classifications. This indicates complex clinical scenarios requiring specialized evaluation and treatment approaches based on unique anatomical considerations and infection characteristics.
Documentation Requirements
- ✓Clear documentation of osteomyelitis at specified unusual site
- ✓Rationale for 'other' classification versus acute or chronic
- ✓Specific identification of affected bone(s) not in standard categories
- ✓Supporting diagnostic imaging confirming bone involvement
- ✓Laboratory or microbiological studies when available
- ✓Specialized treatment approach based on anatomical location
- ✓Assessment of functional impact specific to affected site
- ✓Documentation justifying both 'other osteomyelitis' and 'other site' designations
Commonly Confused Codes
Code Hierarchy
└M86Osteomyelitis└M86.8Other osteomyelitis└M86.8XOther osteomyelitis└M86.8X8Other osteomyelitis, other site
└M86.8X8Other osteomyelitis, other site