T90 is the ICD-10 code for Sequelae of injuries of head. It is a three-character category divided into 8 subcodes; use the subcode whenever the record supports that level of detail. It belongs to the block T90–T98 (Sequelae of injuries, of poisoning and of other consequences of external causes) in Chapter XIX, Injury, poisoning and certain other consequences of external causes.
- Code type
- Category (3 characters)
- Chapter
- XIX · S00–T98
- Classification
- WHO ICD-10, 2019 version
Subcodes of T90
- T90.0Sequelae of superficial injury of head
- T90.1Sequelae of open wound of head
- T90.2Sequelae of fracture of skull and facial bones
- T90.3Sequelae of injury of cranial nerves
- T90.4Sequelae of injury of eye and orbit
- T90.5Sequelae of intracranial injury
- T90.8Sequelae of other specified injuries of head
- T90.9Sequelae of unspecified injury of head
T90 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
DT90Følgetilstande efter læsion af hovedet
T90Pään vammojen myöhäisvaikutukset
T90Folgen von Verletzungen des Kopfes
T90Séquelles de lésions traumatiques de la tête
T90late gevolgen van letsel van hoofd
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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