T45.5 is the ICD-10 code for Poisoning: Anticoagulants. 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
T45.5 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
T45.5Antikoagulantia
T45.5Antikoagulanzien
T45.5Anticoagulants
T45.5anticoagulantia
Listed through more specific codes:
- T45.511APoisoning by anticoagulants, accidental (unintentional), initial encounter
- T45.511DPoisoning by anticoagulants, accidental (unintentional), subsequent encounter
- T45.511SPoisoning by anticoagulants, accidental (unintentional), sequela
- T45.512APoisoning by anticoagulants, intentional self-harm, initial encounter
- T45.512DPoisoning by anticoagulants, intentional self-harm, subsequent encounter
- T45.512SPoisoning by anticoagulants, intentional self-harm, sequela
- T45.513APoisoning by anticoagulants, assault, initial encounter
- T45.513DPoisoning by anticoagulants, assault, subsequent encounter
- and 28 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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