Skip to content

M89.221

Billable

Other 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

Open M89.221 in the Interactive Encoder

See full code details, AI coding tips, HCC mappings, and related codes in our interactive encoder. Start your 14-day Pro trial — no credit card required.