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M89.332

Billable

Hypertrophy of bone, left ulna

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 left forearm bone on the pinky side (ulna).

Coding Tips

  • •The ulna is the longer forearm bone on the pinky finger side
  • •Confirm left-sided involvement in the medical documentation

Code Hierarchy

└M89Other disorders of bone└M89.3Hypertrophy of bone└M89.33Hypertrophy of bone, ulna and radius└M89.332Hypertrophy of bone, left ulna
└M89.332Hypertrophy of bone, left ulna

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