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M89.364

Billable

Hypertrophy of bone, left fibula

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

What This Code Means

Abnormal thickening and enlargement of the bone in the left fibula (the smaller bone in the lower leg).

Coding Tips

  • •Confirm left-sided involvement is documented in the clinical notes before coding
  • •Do not use this code if the fibula involvement is bilateral; use M89.369 instead

Code Hierarchy

└M89Other disorders of bone└M89.3Hypertrophy of bone└M89.36Hypertrophy of bone, tibia and fibula└M89.364Hypertrophy of bone, left fibula
└M89.364Hypertrophy of bone, left fibula

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