ICD-10 diagnosis code
Z03.6 Observation for suspected toxic effect from ingested substance
Z03.6 is the ICD-10 code for Observation for suspected toxic effect from ingested substance. It is a four-character subcategory of Z03 (Medical observation and evaluation for suspected diseases and conditions, ruled out), the most specific level in the WHO edition. It belongs to the block Z00–Z13 (Persons encountering health services for examination and investigation) in Chapter XXI, Factors influencing health status and contact with health services.
- Code type
- Subcategory (4 characters)
- Chapter
- XXI · Z00–Z99
- Classification
- WHO ICD-10, 2019 version
What Z03.6 includes
Conditions and terms that are coded here.
- Observation for suspected:
- adverse effect from drug
- poisoning
Z03.6 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
Z03.6Observation för misstänkt toxisk effekt av intagen substans som uteslutits och avskrivits
Z03.6Observasjon ved mistanke om toksisk virkning av inntatt stoff
DZ036Observation pga. mistanke om toksisk effekt af indtaget stof
Z03.6Tarkkailu niellyn aineen epäillyn myrkkyvaikutuksen vuoksi
Z03.6Beobachtung bei Verdacht auf toxische Wirkung von aufgenommenen Substanzen
Z03.6Mise en observation pour suspicion d'effet toxique de substances ingérées
Z03.6observatie in verband met verdenking op toxisch effect van ingenomen
Z03.6Encounter for observation for suspected toxic effect from ingested substance ruled out
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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