ICD-10-CM > M00-M99 > M45-M49 > M48 > M48.4 M48.4 Fatigue fracture of vertebra Non-Billable/Non-Specific Applicable To Stress fracture of vertebra Type 1 Excludes pathological fracture NOS (M84.4-)pathological fracture of vertebra due to neoplasm (M84.58)pathological fracture of vertebra due to other diagnosis (M84.68)pathological fracture of vertebra due to osteoporosis (M80.-)traumatic fracture of vertebrae (S12.0-S12.3-, S22.0-, S32.0-) Codes M48.40Fatigue fracture of vertebra, site unspecifiedM48.40XA..., initial encounter for fractureM48.40XD..., subsequent encounter for fracture with routine healingM48.40XG..., subsequent encounter for fracture with delayed healingM48.40XS..., sequela of fractureM48.41Fatigue fracture of vertebra, occipito-atlanto-axial regionM48.41XA..., initial encounter for fractureM48.41XD..., subsequent encounter for fracture with routine healingM48.41XG..., subsequent encounter for fracture with delayed healingM48.41XS..., sequela of fractureM48.42Fatigue fracture of vertebra, cervical regionM48.42XA..., initial encounter for fractureM48.42XD..., subsequent encounter for fracture with routine healingM48.42XG..., subsequent encounter for fracture with delayed healingM48.42XS..., sequela of fractureM48.43Fatigue fracture of vertebra, cervicothoracic regionM48.43XA..., initial encounter for fractureM48.43XD..., subsequent encounter for fracture with routine healingM48.43XG..., subsequent encounter for fracture with delayed healingM48.43XS..., sequela of fractureM48.44Fatigue fracture of vertebra, thoracic regionM48.44XA..., initial encounter for fractureM48.44XD..., subsequent encounter for fracture with routine healingM48.44XG..., subsequent encounter for fracture with delayed healingM48.44XS..., sequela of fractureM48.45Fatigue fracture of vertebra, thoracolumbar regionM48.45XA..., initial encounter for fractureM48.45XD..., subsequent encounter for fracture with routine healingM48.45XG..., subsequent encounter for fracture with delayed healingM48.45XS..., sequela of fractureM48.46Fatigue fracture of vertebra, lumbar regionM48.46XA..., initial encounter for fractureM48.46XD..., subsequent encounter for fracture with routine healingM48.46XG..., subsequent encounter for fracture with delayed healingM48.46XS..., sequela of fractureM48.47Fatigue fracture of vertebra, lumbosacral regionM48.47XA..., initial encounter for fractureM48.47XD..., subsequent encounter for fracture with routine healingM48.47XG..., subsequent encounter for fracture with delayed healingM48.47XS..., sequela of fractureM48.48Fatigue fracture of vertebra, sacral and sacrococcygeal regionM48.48XA..., initial encounter for fractureM48.48XD..., subsequent encounter for fracture with routine healingM48.48XG..., subsequent encounter for fracture with delayed healingM48.48XS..., sequela of fracture