M86.272
BillableSubacute osteomyelitis, left ankle and foot
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 in the left ankle and foot bones that develops gradually over weeks to months.
Coding Tips
- •Verify left-sided location is clearly stated in the clinical documentation
- •Document any diabetic foot complications or peripheral vascular disease that may be contributing factors
Clinical Significance
Subacute osteomyelitis of the left ankle and foot is an intermediate-phase bone infection that develops gradually over weeks to months, creating significant functional impairment and risk of progression to chronic infection. The intricate bone structure of the foot requires aggressive treatment to preserve mobility and prevent long-term complications.
Documentation Requirements
- ✓Documentation of subacute osteomyelitis affecting left ankle and/or foot
- ✓Clinical evidence of infection developing over weeks to months
- ✓Specific left-sided involvement documented
- ✓Radiological confirmation of bone infection in ankle/foot bones
- ✓Laboratory markers supporting ongoing infectious process
- ✓Culture and organism identification when possible
- ✓Functional assessment including mobility restrictions
- ✓Treatment response and follow-up documentation
Commonly Confused Codes
Code Hierarchy
└M86Osteomyelitis└M86.2Subacute osteomyelitis└M86.27Subacute osteomyelitis, ankle and foot└M86.272Subacute osteomyelitis, left ankle and foot
└M86.272Subacute osteomyelitis, left ankle and foot