M23.52
BillableChronic instability of knee, left knee
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
Long-term weakness or instability of the left knee joint where the knee feels like it may give way.
Coding Tips
- •Use this code when chronic instability is specifically documented in the left knee
- •Consider documenting functional limitations or activity restrictions related to the instability
Code Hierarchy
└M23Internal derangement of knee└M23.5Chronic instability of knee└M23.52Chronic instability of knee, left knee
└M23.52Chronic instability of knee, left knee