M48.1 Ankylosing hyperostosis [Forestier]Non-billable header with 10 child codes.
M48.10 Ankylosing hyperostosis [Forestier], site unspecifiedM48.11 Ankylosing hyperostosis [Forestier], occipito-atlanto-axial regionM48.12 Ankylosing hyperostosis [Forestier], cervical regionM48.13 Ankylosing hyperostosis [Forestier], cervicothoracic regionM48.14 Ankylosing hyperostosis [Forestier], thoracic regionM48.15 Ankylosing hyperostosis [Forestier], thoracolumbar regionM48.16 Ankylosing hyperostosis [Forestier], lumbar regionM48.17 Ankylosing hyperostosis [Forestier], lumbosacral regionM48.18 Ankylosing hyperostosis [Forestier], sacral and sacrococcygeal regionM48.19 Ankylosing hyperostosis [Forestier], multiple sites in spineM85.8 Other specified disorders of bone density and structure ("diffuse idiopathic skeletal hyperostosis [DISH] (M48.1)")G55 Nerve root and plexus compressions in diseases classified elsewhere ("nerve root compression (due to) (in) spondylopathies (M46.-, M48.-)")M48.06 Spinal stenosis, lumbar regionM48.061 Spinal stenosis, lumbar region without neurogenic claudicationM48.062 Spinal stenosis, lumbar region with neurogenic claudicationM48.07 Spinal stenosis, lumbosacral regionM48.08 Spinal stenosis, sacral and sacrococcygeal regionM48.1 Ankylosing hyperostosis [Forestier] (this code)M48.10 Ankylosing hyperostosis [Forestier], site unspecifiedM48.11 Ankylosing hyperostosis [Forestier], occipito-atlanto-axial regionM48.12 Ankylosing hyperostosis [Forestier], cervical regionM48.13 Ankylosing hyperostosis [Forestier], cervicothoracic regionM48.14 Ankylosing hyperostosis [Forestier], thoracic region