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M48.12

Billable

Ankylosing hyperostosis [Forestier], cervical region

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

What This Code Means

Abnormal bone growth in the neck region that causes stiffness, reduced neck mobility, and potentially nerve compression symptoms.

Coding Tips

  • •Confirm the cervical region is specifically documented to differentiate from other spinal regions
  • •Document any associated symptoms like radiculopathy or myelopathy for complete clinical picture

Code Hierarchy

└M48Other spondylopathies└M48.1Ankylosing hyperostosis [Forestier]└M48.12Ankylosing hyperostosis [Forestier], cervical region
└M48.12Ankylosing hyperostosis [Forestier], cervical region

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