M86.172
BillableOther acute 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 rapidly developing bone infection affecting the left ankle and foot bones.
Coding Tips
- •Ensure documentation specifies left-sided involvement to justify this code assignment
- •Consider imaging reports to confirm bone involvement in the ankle and foot region
Clinical Significance
Acute osteomyelitis of the left ankle and foot represents a complex infection affecting multiple small bones critical for weight-bearing and mobility. This condition poses significant risks for chronic disability and requires immediate intervention to preserve foot function and prevent systemic complications.
Documentation Requirements
- ✓Specific identification of left ankle and foot involvement
- ✓Documentation of acute onset bone infection
- ✓Clinical evidence of ankle/foot bone infection
- ✓Imaging confirmation of osteomyelitis in ankle/foot bones
- ✓Laboratory support for active infection
- ✓Assessment of weight-bearing capacity and gait
- ✓Documentation of pain and functional limitations
- ✓Treatment plan addressing complex foot anatomy
Commonly Confused Codes
Code Hierarchy
└M86Osteomyelitis└M86.1Other acute osteomyelitis└M86.17Other acute osteomyelitis, ankle and foot└M86.172Other acute osteomyelitis, left ankle and foot
└M86.172Other acute osteomyelitis, left ankle and foot