M99 - Biomechanical lesions, not elsewhere classified
M99.7 - Connective tissue and disc stenosis of intervertebral foramina
M99.70 - Connective tissue and disc stenosis of intervertebral foramina of head region
M99.71 - Connective tissue and disc stenosis of intervertebral foramina of cervical region
M99.72 - Connective tissue and disc stenosis of intervertebral foramina of thoracic region
M99.73 - Connective tissue and disc stenosis of intervertebral foramina of lumbar region
M99.74 - Connective tissue and disc stenosis of intervertebral foramina of sacral region
M99.75 - Connective tissue and disc stenosis of intervertebral foramina of pelvic region
M99.76 - Connective tissue and disc stenosis of intervertebral foramina of lower extremity
M99.77 - Connective tissue and disc stenosis of intervertebral foramina of upper extremity
M99.78 - Connective tissue and disc stenosis of intervertebral foramina of rib cage
M99.79 - Connective tissue and disc stenosis of intervertebral foramina of abdomen and other regions