| M49 | Spondylopathies in diseases classified elsewhere | NON-BILLABLE CODE |
| M49.8 | Spondylopathy in diseases classified elsewhere | NON-BILLABLE CODE |
| M49.80 | Spondylopathy in diseases classified elsewhere, site unspecified | BILLABLE CODE |
| M49.81 | Spondylopathy in diseases classified elsewhere, occipito-atlanto-axial region | BILLABLE CODE |
| M49.82 | Spondylopathy in diseases classified elsewhere, cervical region | BILLABLE CODE |
| M49.84 | Spondylopathy in diseases classified elsewhere, thoracic region | BILLABLE CODE |
| M49.85 | Spondylopathy in diseases classified elsewhere, thoracolumbar region | BILLABLE CODE |
| M49.86 | Spondylopathy in diseases classified elsewhere, lumbar region | BILLABLE CODE |
| M49.87 | Spondylopathy in diseases classified elsewhere, lumbosacral region | BILLABLE CODE |
| M49.88 | Spondylopathy in diseases classified elsewhere, sacral and sacrococcygeal region | BILLABLE CODE |
| M49.89 | Spondylopathy in diseases classified elsewhere, multiple sites in spine | BILLABLE CODE |
