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M90.641

Billable

Osteitis deformans in neoplastic diseases, right hand

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

What This Code Means

Bone deformity and inflammation in the right hand caused by cancer or tumor-related disease.

Coding Tips

  • •This code requires documentation of the underlying neoplastic disease; code the primary malignancy separately
  • •Verify laterality is documented as right hand to ensure accurate code selection

Code Hierarchy

└M90Osteopathies in diseases classified elsewhere└M90.6Osteitis deformans in neoplastic diseases└M90.64Osteitis deformans in neoplastic diseases, hand└M90.641Osteitis deformans in neoplastic diseases, right hand
└M90.641Osteitis deformans in neoplastic diseases, right hand

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