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M99.64

Billable

Osseous and subluxation stenosis of intervertebral foramina of sacral region

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

What This Code Means

Narrowing of the small openings between sacral vertebrae caused by bone overgrowth or vertebral misalignment, potentially affecting nerves in the sacral region.

Coding Tips

  • •Sacral foraminal stenosis is relatively uncommon; verify sacral location in documentation
  • •Document any associated sacral or buttock pain and lower extremity symptoms

Code Hierarchy

└M99Biomechanical lesions, not elsewhere classified└M99.6Osseous and subluxation stenosis of intervertebral foramina└M99.64Osseous and subluxation stenosis of intervertebral foramina of sacral region
└M99.64Osseous and subluxation stenosis of intervertebral foramina of sacral region

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