NA04.1ICD-11 MMS 2026-01
Injury of optic nerve or pathways
Coding note from above levels
This Block includes the following: • injuries of face [any part] • injuries of gum • injuries of jaw • injuries of oral cavity • injuries of palate • injuries of periocular area • injuries of scalp • injuries of temporomandibular joint area • injuries of tongue • injuries of tooth
Exclusions from above levels
- http://id.who.int/icd/entity/152692065 – Frostbite
- http://id.who.int/icd/entity/163532889 – Burns
ND70– Foreign body on external eye
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ND71– Foreign body in earND72.1– Foreign body in nostrilND72.2– Foreign body in pharynxND72.3– Foreign body in larynxND73.0– Foreign body in mouthFB80.7– Malunion of fractureFB80.8– Nonunion of fractureFB80.A– Stress fracture, not elsewhere classifiedFB80.B– Pathological fracture- http://id.who.int/icd/entity/624443803 – Birth injury
JB0A– Certain specified obstetric trauma
Child codes
NA04.10– Injury of optic nerve, unilateralNA04.11– Injury of optic nerve, bilateralNA04.12– Injury of optic chiasmNA04.13– Injury of optic tract or pathways, unilateralNA04.14– Injury of optic tract or pathways, bilateralNA04.15– Injury of visual cortex, unilateralNA04.16– Injury of visual cortex, bilateralNA04.1Y– Other specified injury of optic nerve or pathwaysNA04.1Z– Injury of optic nerve or pathways, unspecified
Sibling codes
NA04.0– Injury of olfactory nerveNA04.2– Injury of oculomotor nerveNA04.3– Injury of trochlear nerveNA04.4– Injury of trigeminal nerveNA04.5– Injury of abducent nerveNA04.6– Injury of facial nerveNA04.7– Injury of acoustic nerveNA04.8– Injury of glossopharyngeal nerveNA04.9– Injury of vagus nerveNA04.A– Injury of accessory nerveNA04.B– Injury of hypoglossal nerveNA04.Z– Injury of cranial nerves, unspecified
Foundation entity
Injury of optic nerve or pathways – http://id.who.int/icd/entity/1081612762
Allowed postcoordination axes
Part of: NA04: Injury of cranial nerves › 22: Injury, poisoning or certain other consequences of external causes