| M48.40 | Fatigue fracture of vertebra, site unspecified | NON-BILLABLE CODE |
| M48.40XA | Fatigue fracture of vertebra, site unspecified, initial encounter for fracture | BILLABLE CODE |
| M48.40XD | Fatigue fracture of vertebra, site unspecified, subsequent encounter for fracture with routine healing | BILLABLE CODE |
| M48.40XG | Fatigue fracture of vertebra, site unspecified, subsequent encounter for fracture with delayed healing | BILLABLE CODE |
| M48.40XS | Fatigue fracture of vertebra, site unspecified, sequela of fracture | BILLABLE CODE |
| M48.41 | Fatigue fracture of vertebra, occipito-atlanto-axial region | NON-BILLABLE CODE |
| M48.41XA | Fatigue fracture of vertebra, occipito-atlanto-axial region, initial encounter for fracture | BILLABLE CODE |
| M48.41XD | Fatigue fracture of vertebra, occipito-atlanto-axial region, subsequent encounter for fracture with routine healing | BILLABLE CODE |
| M48.41XG | Fatigue fracture of vertebra, occipito-atlanto-axial region, subsequent encounter for fracture with delayed healing | BILLABLE CODE |
| M48.41XS | Fatigue fracture of vertebra, occipito-atlanto-axial region, sequela of fracture | BILLABLE CODE |
| M48.42 | Fatigue fracture of vertebra, cervical region | NON-BILLABLE CODE |
| M48.42XA | Fatigue fracture of vertebra, cervical region, initial encounter for fracture | BILLABLE CODE |
| M48.42XD | Fatigue fracture of vertebra, cervical region, subsequent encounter for fracture with routine healing | BILLABLE CODE |
| M48.42XG | Fatigue fracture of vertebra, cervical region, subsequent encounter for fracture with delayed healing | BILLABLE CODE |
| M48.42XS | Fatigue fracture of vertebra, cervical region, sequela of fracture | BILLABLE CODE |
| M48.43 | Fatigue fracture of vertebra, cervicothoracic region | NON-BILLABLE CODE |
| M48.43XA | Fatigue fracture of vertebra, cervicothoracic region, initial encounter for fracture | BILLABLE CODE |
| M48.43XD | Fatigue fracture of vertebra, cervicothoracic region, subsequent encounter for fracture with routine healing | BILLABLE CODE |
| M48.43XG | Fatigue fracture of vertebra, cervicothoracic region, subsequent encounter for fracture with delayed healing | BILLABLE CODE |
| M48.43XS | Fatigue fracture of vertebra, cervicothoracic region, sequela of fracture | BILLABLE CODE |
| M48.44 | Fatigue fracture of vertebra, thoracic region | NON-BILLABLE CODE |
| M48.44XA | Fatigue fracture of vertebra, thoracic region, initial encounter for fracture | BILLABLE CODE |
| M48.44XD | Fatigue fracture of vertebra, thoracic region, subsequent encounter for fracture with routine healing | BILLABLE CODE |
| M48.44XG | Fatigue fracture of vertebra, thoracic region, subsequent encounter for fracture with delayed healing | BILLABLE CODE |
| M48.44XS | Fatigue fracture of vertebra, thoracic region, sequela of fracture | BILLABLE CODE |
| M48.45 | Fatigue fracture of vertebra, thoracolumbar region | NON-BILLABLE CODE |
| M48.45XA | Fatigue fracture of vertebra, thoracolumbar region, initial encounter for fracture | BILLABLE CODE |
| M48.45XD | Fatigue fracture of vertebra, thoracolumbar region, subsequent encounter for fracture with routine healing | BILLABLE CODE |
| M48.45XG | Fatigue fracture of vertebra, thoracolumbar region, subsequent encounter for fracture with delayed healing | BILLABLE CODE |
| M48.45XS | Fatigue fracture of vertebra, thoracolumbar region, sequela of fracture | BILLABLE CODE |
| M48.46 | Fatigue fracture of vertebra, lumbar region | NON-BILLABLE CODE |
| M48.46XA | Fatigue fracture of vertebra, lumbar region, initial encounter for fracture | BILLABLE CODE |
| M48.46XD | Fatigue fracture of vertebra, lumbar region, subsequent encounter for fracture with routine healing | BILLABLE CODE |
| M48.46XG | Fatigue fracture of vertebra, lumbar region, subsequent encounter for fracture with delayed healing | BILLABLE CODE |
| M48.46XS | Fatigue fracture of vertebra, lumbar region, sequela of fracture | BILLABLE CODE |
| M48.47 | Fatigue fracture of vertebra, lumbosacral region | NON-BILLABLE CODE |
| M48.47XA | Fatigue fracture of vertebra, lumbosacral region, initial encounter for fracture | BILLABLE CODE |
| M48.47XD | Fatigue fracture of vertebra, lumbosacral region, subsequent encounter for fracture with routine healing | BILLABLE CODE |
| M48.47XG | Fatigue fracture of vertebra, lumbosacral region, subsequent encounter for fracture with delayed healing | BILLABLE CODE |
| M48.47XS | Fatigue fracture of vertebra, lumbosacral region, sequela of fracture | BILLABLE CODE |
| M48.48 | Fatigue fracture of vertebra, sacral and sacrococcygeal region | NON-BILLABLE CODE |
| M48.48XA | Fatigue fracture of vertebra, sacral and sacrococcygeal region, initial encounter for fracture | BILLABLE CODE |
| M48.48XD | Fatigue fracture of vertebra, sacral and sacrococcygeal region, subsequent encounter for fracture with routine healing | BILLABLE CODE |
| M48.48XG | Fatigue fracture of vertebra, sacral and sacrococcygeal region, subsequent encounter for fracture with delayed healing | BILLABLE CODE |
| M48.48XS | Fatigue fracture of vertebra, sacral and sacrococcygeal region, sequela of fracture | BILLABLE CODE |
