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ICD-10 diagnosis code

T45.7 Poisoning: Anticoagulant antagonists, vitamin K and other coagulants

This page in Swedish

T45.7 is the ICD-10 code for Poisoning: Anticoagulant antagonists, vitamin K and other coagulants. 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

T45.7 in national editions

Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.

SwedenICD-10-SE

T45.7Antagonister till antikoagulantia samt vitamin K och övriga koagulantia

GermanyICD-10-GM

T45.7Antikoagulanzien-Antagonisten, Vitamin K und sonstige Koagulanzien

FranceICD-10-FR

T45.7Antagonistes des anticoagulants, vitamine K et autres coagulants

NetherlandsICD-10-NL

T45.7anticoagulantia-antagonisten, vitamine K en overige coagulantia

United StatesICD-10-CM

Listed through more specific codes:

  • T45.7X1APoisoning by anticoagulant antagonists, vitamin K and other coagulants, accidental (unintentional), initial encounter
  • T45.7X1DPoisoning by anticoagulant antagonists, vitamin K and other coagulants, accidental (unintentional), subsequent encounter
  • T45.7X1SPoisoning by anticoagulant antagonists, vitamin K and other coagulants, accidental (unintentional), sequela
  • T45.7X2APoisoning by anticoagulant antagonists, vitamin K and other coagulants, intentional self-harm, initial encounter
  • T45.7X2DPoisoning by anticoagulant antagonists, vitamin K and other coagulants, intentional self-harm, subsequent encounter
  • T45.7X2SPoisoning by anticoagulant antagonists, vitamin K and other coagulants, intentional self-harm, sequela
  • T45.7X3APoisoning by anticoagulant antagonists, vitamin K and other coagulants, assault, initial encounter
  • T45.7X3DPoisoning by anticoagulant antagonists, vitamin K and other coagulants, 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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