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M89.739

Billable

Major osseous defect, unspecified 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 forearm (radius or ulna) when the specific side is not documented or is bilateral.

Coding Tips

  • •Use this unspecified code only when laterality cannot be determined; query the provider for clarification when documentation is unclear.
  • •If bilateral forearm defects are present, code both M89.731 and M89.732 for greater specificity.

Code Hierarchy

└M89Other disorders of bone└M89.7Major osseous defect└M89.73Major osseous defect, forearm└M89.739Major osseous defect, unspecified forearm
└M89.739Major osseous defect, unspecified forearm

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