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M89.522

Billable

Osteolysis, left upper arm

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

What This Code Means

A condition where bone tissue gradually dissolves or is reabsorbed by the body in the left upper arm.

Coding Tips

  • •Confirm left upper arm laterality is clearly documented in the medical record
  • •Distinguish between upper arm (humerus) and forearm (radius/ulna) to ensure correct code selection

Code Hierarchy

└M89Other disorders of bone└M89.5Osteolysis└M89.52Osteolysis, upper arm└M89.522Osteolysis, left upper arm
└M89.522Osteolysis, left upper arm

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