M89.221
BillableOther disorders of bone development and growth, right humerus
This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).
What This Code Means
A developmental or growth disorder affecting bone formation in the right upper arm bone (humerus).
Coding Tips
- •Ensure documentation specifies right-sided involvement before assigning this code
- •Distinguish between proximal, shaft, and distal humerus involvement if documented
Code Hierarchy
└M89Other disorders of bone└M89.2Other disorders of bone development and growth└M89.22Other disorders of bone development and growth, humerus└M89.221Other disorders of bone development and growth, right humerus
└M89.221Other disorders of bone development and growth, right humerus