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M89.321

Billable

Hypertrophy of bone, right humerus

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

Abnormal thickening or enlargement of bone in the right upper arm bone (humerus).

Coding Tips

  • •The humerus is the bone of the upper arm between shoulder and elbow
  • •Confirm right-sided involvement is documented in the medical record

Code Hierarchy

└M89Other disorders of bone└M89.3Hypertrophy of bone└M89.32Hypertrophy of bone, humerus└M89.321Hypertrophy of bone, right humerus
└M89.321Hypertrophy of bone, right humerus

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