ICD-10 diagnosis code

T49.7 Poisoning: Dental drugs, topically applied

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T49.7 is the ICD-10 code for Poisoning: Dental drugs, topically applied. It is a four-character subcategory of T49 (Poisoning by topical agents primarily affecting skin and mucous membrane and by ophthalmological, otorhinolaryngological and dental drugs), 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

T49.7 in national editions

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

GermanyICD-10-GM

T49.7Dentalpharmaka bei topischer Anwendung

FranceICD-10-FR

T49.7Médicaments dentaires à usage topique

NetherlandsICD-10-NL

T49.7geneesmiddelen, lokaal aangewend, voor tandheelkundig gebruik

United StatesICD-10-CM

Listed through more specific codes:

  • T49.7X1APoisoning by dental drugs, topically applied, accidental (unintentional), initial encounter
  • T49.7X1DPoisoning by dental drugs, topically applied, accidental (unintentional), subsequent encounter
  • T49.7X1SPoisoning by dental drugs, topically applied, accidental (unintentional), sequela
  • T49.7X2APoisoning by dental drugs, topically applied, intentional self-harm, initial encounter
  • T49.7X2DPoisoning by dental drugs, topically applied, intentional self-harm, subsequent encounter
  • T49.7X2SPoisoning by dental drugs, topically applied, intentional self-harm, sequela
  • T49.7X3APoisoning by dental drugs, topically applied, assault, initial encounter
  • T49.7X3DPoisoning by dental drugs, topically applied, 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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