M51.ANon-billable (header)
Other lumbar and lumbosacral annulus fibrosus disc defects
Code Hierarchy
┌13Diseases of the musculoskeletal system and connective tissue (M00-M99)├M50-M54Other dorsopathies (M50-M54)├M51Thoracic, thoracolumbar, and lumbosacral intervertebral disc disorders
└M51.AOther lumbar and lumbosacral annulus fibrosus disc defects
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