X20 is the ICD-10 code for Contact with venomous snakes and lizards. It is a three-character category that is not subdivided further. It belongs to the block X20–X29 (Contact with venomous animals and plants) in Chapter XX, External causes of morbidity and mortality.
- Code type
- Category (3 characters)
- Chapter
- XX · V01–Y98
- Classification
- WHO ICD-10, 2019 version
What X20 includes
Conditions and terms that are coded here.
- cobra
- fer de lance
- Gila monster
- krait
- rattlesnake
- sea snake
- snake (venomous)
- viper
What X20 excludes
Conditions that look similar but belong under another code.
X20 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
X20Kontakt med giftiga ormar och ödlor
- X20.0Kontakt med giftiga ormar och ödlor - bostad och bostadsområde
- X20.1Kontakt med giftiga ormar och ödlor - institutionellt boende
- X20.2Kontakt med giftiga ormar och ödlor - skola, annan institution och offentlig lokal
- X20.3Kontakt med giftiga ormar och ödlor - idrotts- och sportanläggning
- X20.4Kontakt med giftiga ormar och ödlor - gata och väg
- X20.5Kontakt med giftiga ormar och ödlor - butiks-, handels- eller serviceområde
- X20.6Kontakt med giftiga ormar och ödlor - industriområde, byggarbetsplats
- X20.7Kontakt med giftiga ormar och ödlor - lantbruksområde
- and 2 more national subcodes
X20Kosketus myrkyllisiin käärmeisiin tai liskoihin
X20Contact avec des serpents et des lézards venimeux
X20contact met giftige slangen en hagedissen
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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