ICD-10 diagnosis code

Z20.0 Contact with and exposure to intestinal infectious diseases

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Z20.0 is the ICD-10 code for Contact with and exposure to intestinal infectious diseases. It is a four-character subcategory of Z20 (Contact with and exposure to communicable diseases), the most specific level in the WHO edition. It belongs to the block Z20–Z29 (Persons with potential health hazards related to communicable diseases) 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

Z20.0 in national editions

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

NorwayICD-10-NO

Z20.0Kontakt med eller eksposisjon for smittsom tarmsykdom

DenmarkICD-10-DK

DZ200Kontakt med eller udsat for smitte med infektiøs tarmsygdom

FinlandICD-10-FI

Z20.0Ruuansulatuskanavan infektiotautitartunnan mahdollisuus

GermanyICD-10-GM

Z20.0Kontakt mit und Exposition gegenüber infektiösen Darmkrankheiten

FranceICD-10-FR

Z20.0Sujets en contact avec et exposés à des maladies infectieuses intestinales

NetherlandsICD-10-NL

Z20.0contact met en blootstelling aan infectieziekten van maag-darmkanaal

United StatesICD-10-CM

Listed through more specific codes:

  • Z20.01Contact with and (suspected) exposure to intestinal infectious diseases due to Escherichia coli (E. coli)
  • Z20.09Contact with and (suspected) exposure to other intestinal infectious diseases

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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