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M89.78

Billable

Major osseous defect, other site

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 occurring at body sites other than the ankle, foot, or previously specified locations.

Coding Tips

  • •Document the specific anatomical site in the medical record for clarity
  • •Use this code for osseous defects in unusual or multiple non-standard locations

Code Hierarchy

└M89Other disorders of bone└M89.7Major osseous defect└M89.78Major osseous defect, other site
└M89.78Major osseous defect, other site

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