Nerve root and plexus disorders Excludes1current traumatic nerve root and plexus disorders - see nerve injury by body regionintervertebral disc disorders (M50-M51)neuralgia or neuritis NOS (M79.2)neuritis or radiculitis brachial NOS (M54.13)neuritis or radiculitis lumbar NOS (M54.16)neuritis or radiculitis lumbosacral NOS (M54.17)neuritis or radiculitis thoracic NOS (M54.14)radiculitis NOS (M54.10)radiculopathy NOS (M54.10)spondylosis (M47.-)