ICD-10 diagnosis code

T45 Poisoning by primarily systemic and haematological agents, not elsewhere classified

This page in Swedish

T45 is the ICD-10 code for Poisoning by primarily systemic and haematological agents, not elsewhere classified. It is a three-character category divided into 10 subcodes; use the subcode whenever the record supports that level of detail. 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
Category (3 characters)
Chapter
XIX · S00–T98
Classification
WHO ICD-10, 2019 version

Subcodes of T45

T45 in national editions

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

DenmarkICD-10-DK

DT45Forgiftning med lægemidler med systemisk og hæmatologisk virkning IKA

GermanyICD-10-GM

T45Vergiftung durch primär systemisch und auf das Blut wirkende Mittel, anderenorts nicht klassifiziert

FranceICD-10-FR

T45Intoxication par substances essentiellement systémiques et hématologiques, non classées ailleurs

NetherlandsICD-10-NL

T45vergiftiging door primair systemische en hematologische middelen, niet elders

United StatesICD-10-CM

Listed through more specific codes:

  • T45.AX1APoisoning by immune checkpoint inhibitors and immunostimulant drugs, accidental (unintentional), initial encounter
  • T45.AX1DPoisoning by immune checkpoint inhibitors and immunostimulant drugs, accidental (unintentional), subsequent encounter
  • T45.AX1SPoisoning by immune checkpoint inhibitors and immunostimulant drugs, accidental (unintentional), sequela
  • T45.AX2APoisoning by immune checkpoint inhibitors and immunostimulant drugs, intentional self-harm, initial encounter
  • T45.AX2DPoisoning by immune checkpoint inhibitors and immunostimulant drugs, intentional self-harm, subsequent encounter
  • T45.AX2SPoisoning by immune checkpoint inhibitors and immunostimulant drugs, intentional self-harm, sequela
  • T45.AX3APoisoning by immune checkpoint inhibitors and immunostimulant drugs, assault, initial encounter
  • T45.AX3DPoisoning by immune checkpoint inhibitors and immunostimulant drugs, 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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