M90.679
BillableOsteitis deformans in neoplastic diseases, unspecified ankle and foot
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
Bone deformity and inflammation (Paget's disease) affecting the ankle and foot caused by an underlying cancer, but the specific location is not identified.
Coding Tips
- •This code requires documentation of both the neoplastic disease causing the bone condition and the unspecified ankle/foot location
- •Use this code only when the exact ankle or foot site cannot be determined; otherwise use more specific laterality codes
Code Hierarchy
└M90Osteopathies in diseases classified elsewhere└M90.6Osteitis deformans in neoplastic diseases└M90.67Osteitis deformans in neoplastic diseases, ankle and foot└M90.679Osteitis deformans in neoplastic diseases, unspecified ankle and foot
└M90.679Osteitis deformans in neoplastic diseases, unspecified ankle and foot