| M50.00 | Cervical disc disorder with myelopathy, unspecified cervical region | BILLABLE CODE |
| M50.01 | Cervical disc disorder with myelopathy, high cervical region | BILLABLE CODE |
| M50.02 | Cervical disc disorder with myelopathy, mid-cervical region | NON-BILLABLE CODE |
| M50.020 | Cervical disc disorder with myelopathy, mid-cervical region, unspecified level | BILLABLE CODE |
| M50.021 | Cervical disc disorder at C4-C5 level with myelopathy | BILLABLE CODE |
| M50.022 | Cervical disc disorder at C5-C6 level with myelopathy | BILLABLE CODE |
| M50.023 | Cervical disc disorder at C6-C7 level with myelopathy | BILLABLE CODE |
| M50.03 | Cervical disc disorder with myelopathy, cervicothoracic region | BILLABLE CODE |
