M25.175
BillableFistula, left foot
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
An abnormal tunnel or opening in the left foot joint that allows fluid or infection to drain to the skin surface.
Coding Tips
- •Specify which foot joint if possible (tarsal, metatarsal, or other) in documentation
- •Ensure left foot is specifically documented; do not use if laterality is unclear