| M99.70 | Connective tissue and disc stenosis of intervertebral foramina of head region | BILLABLE CODE |
| M99.71 | Connective tissue and disc stenosis of intervertebral foramina of cervical region | BILLABLE CODE |
| M99.72 | Connective tissue and disc stenosis of intervertebral foramina of thoracic region | BILLABLE CODE |
| M99.73 | Connective tissue and disc stenosis of intervertebral foramina of lumbar region | BILLABLE CODE |
| M99.74 | Connective tissue and disc stenosis of intervertebral foramina of sacral region | BILLABLE CODE |
| M99.75 | Connective tissue and disc stenosis of intervertebral foramina of pelvic region | BILLABLE CODE |
| M99.76 | Connective tissue and disc stenosis of intervertebral foramina of lower extremity | BILLABLE CODE |
| M99.77 | Connective tissue and disc stenosis of intervertebral foramina of upper extremity | BILLABLE CODE |
| M99.78 | Connective tissue and disc stenosis of intervertebral foramina of rib cage | BILLABLE CODE |
| M99.79 | Connective tissue and disc stenosis of intervertebral foramina of abdomen and other regions | BILLABLE CODE |
