| M48.55XA | Collapsed vertebra, not elsewhere classified, thoracolumbar region, initial encounter for fracture | BILLABLE CODE |
| M48.55XD | Collapsed vertebra, not elsewhere classified, thoracolumbar region, subsequent encounter for fracture with routine healing | BILLABLE CODE |
| M48.55XG | Collapsed vertebra, not elsewhere classified, thoracolumbar region, subsequent encounter for fracture with delayed healing | BILLABLE CODE |
| M48.55XS | Collapsed vertebra, not elsewhere classified, thoracolumbar region, sequela of fracture | BILLABLE CODE |
