T45.4 is the ICD-10 code for Poisoning: Iron and its compounds. It is a four-character subcategory of T45 (Poisoning by primarily systemic and haematological agents, not elsewhere classified), the most specific level in the WHO edition. It belongs to the block T36–T50 (Poisoning by drugs, medicaments and biological substances) in Chapter XIX, Injury, poisoning and certain other consequences of external causes.
- Code type
- Subcategory (4 characters)
- Chapter
- XIX · S00–T98
- Classification
- WHO ICD-10, 2019 version
T45.4 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
T45.4Eisen und dessen Verbindungen
T45.4Fer et ses composés
T45.4ijzer en ijzerverbindingen
Listed through more specific codes:
- T45.4X1APoisoning by iron and its compounds, accidental (unintentional), initial encounter
- T45.4X1DPoisoning by iron and its compounds, accidental (unintentional), subsequent encounter
- T45.4X1SPoisoning by iron and its compounds, accidental (unintentional), sequela
- T45.4X2APoisoning by iron and its compounds, intentional self-harm, initial encounter
- T45.4X2DPoisoning by iron and its compounds, intentional self-harm, subsequent encounter
- T45.4X2SPoisoning by iron and its compounds, intentional self-harm, sequela
- T45.4X3APoisoning by iron and its compounds, assault, initial encounter
- T45.4X3DPoisoning by iron and its compounds, assault, subsequent encounter
- and 10 more national subcodes
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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