NA22.1

ICD-11 MMS 2026-01

Fracture of second cervical vertebra

Coding note from above levels

This Block includes the following: • injuries of nape • injuries of supraclavicular region • injuries of throat

Exclusions from above levels

  • http://id.who.int/icd/entity/1121827324 – injury of trunk NOS
  • http://id.who.int/icd/entity/152692065 – Frostbite
  • ND50 – fracture of spine NOS
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  • ND51 – injury of spinal cord NOS
  • ND72.2 – effects of foreign body in: pharynx
  • ND72.3 – effects of foreign body in: larynx
  • ND72.4 – effects of foreign body in: trachea
  • ND73.1 – effects of foreign body in: oesophagus
  • ND90 – burns and corrosions
  • FB80.7 – Malunion of fracture
  • FB80.8 – Nonunion of fracture
  • FB80.A – Stress fracture, not elsewhere classified
  • FB80.B – Pathological fracture
  • http://id.who.int/icd/entity/624443803 – Birth injury
  • JB0A – Certain specified obstetric trauma

Child codes

  • NA22.10 – Traumatic spondylolisthesis of second cervical vertebra, type III
  • NA22.11 – Other traumatic spondylolisthesis of second cervical vertebra
  • NA22.12 – Fracture of odontoid process
  • NA22.13 – Other fracture of second cervical vertebra
  • NA22.1Z – Fracture of second cervical vertebra, unspecified

Sibling codes

  • NA22.0 – Fracture of first cervical vertebra
  • NA22.2 – Fracture of other specified cervical vertebra
  • NA22.3 – Multiple fractures of cervical spine
  • NA22.Z – Fracture of neck, unspecified

Foundation entity

Fracture of second cervical vertebra – http://id.who.int/icd/entity/313020092

Allowed postcoordination axes

Part of: NA22: Fracture of neck › 22: Injury, poisoning or certain other consequences of external causes