ICD-10 diagnosis code
Z11 Special screening examination for infectious and parasitic diseases
Z11 is the ICD-10 code for Special screening examination for infectious and parasitic diseases. It is a three-character category divided into 9 subcodes; use the subcode whenever the record supports that level of detail. 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
- Category (3 characters)
- Chapter
- XXI · Z00–Z99
- Classification
- WHO ICD-10, 2019 version
Subcodes of Z11
- Z11.0Special screening examination for intestinal infectious diseases
- Z11.1Special screening examination for respiratory tuberculosis
- Z11.2Special screening examination for other bacterial diseases
- Z11.3Special screening examination for infections with a predominantly sexual mode of transmission
- Z11.4Special screening examination for human immunodeficiency virus [HIV]
- Z11.5Special screening examination for other viral diseases
- Z11.6Special screening examination for other protozoal diseases and helminthiases
- Z11.8Special screening examination for other infectious and parasitic diseases
- Z11.9Special screening examination for infectious and parasitic diseases, unspecified
Z11 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
Z11Riktad hälsokontroll avseende infektionssjukdomar och parasitsjukdomar
DZ11Screening for infektiøse og parasitære sygdomme
Z11Infektio- ja loistauteihin kohdistuva seulontatutkimus
Z11Spezielle Verfahren zur Untersuchung auf infektiöse und parasitäre Krankheiten
Z11Examen spécial de dépistage de maladies infectieuses et parasitaires
Z11specifiek screeningsonderzoek op infectieziekten en parasitaire aandoeningen
Listed through more specific codes:
- Z11.7Encounter for testing for latent tuberculosis infection
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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