Z20.1 is the ICD-10 code for Contact with and exposure to tuberculosis. 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
Z20.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
Z20.1Kontakt med eller eksposisjon for tuberkulose
DZ201Kontakt med eller udsat for smitte med tuberkulose
Z20.1Tuberkuloositartunnan mahdollisuus
Z20.1Kontakt mit und Exposition gegenüber Tuberkulose
Z20.1Sujets en contact avec et exposés à la tuberculose
Z20.1contact met en blootstelling aan tuberculose
Z20.1Contact with and (suspected) exposure to tuberculosis
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.
Look up another code
Stop looking codes up by hand
Docdemic listens to the consultation, writes the note and suggests the diagnosis and procedure codes that fit it, each one checked against your country’s official code list.
Try Docdemic free