Nerve root and plexus disorders

**Excludes1:** - current traumatic nerve root and plexus disorders - see nerve injury by body region - intervertebral 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.-)