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M89.731

Billable

Major osseous defect, right forearm

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

What This Code Means

A significant loss or defect in bone structure of the right forearm (radius or ulna), which may affect grip strength and forearm function.

Coding Tips

  • •If possible, document which forearm bone is affected (radius, ulna, or both) in the medical record for clinical clarity, though the code encompasses both.
  • •Consider the functional limitations caused by the defect, as this may influence rehabilitation or surgical reconstruction planning.

Code Hierarchy

└M89Other disorders of bone└M89.7Major osseous defect└M89.73Major osseous defect, forearm└M89.731Major osseous defect, right forearm
└M89.731Major osseous defect, right forearm

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