ICD-10 diagnosis code
Z01 Other special examinations and investigations of persons without complaint or reported diagnosis
Z01 is the ICD-10 code for Other special examinations and investigations of persons without complaint or reported diagnosis. It is a three-character category divided into 10 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
What Z01 includes
Conditions and terms that are coded here.
- routine examination of specific system
What Z01 excludes
Conditions that look similar but belong under another code.
Subcodes of Z01
- Z01.0Examination of eyes and vision
- Z01.1Examination of ears and hearing
- Z01.2Dental examination
- Z01.3Examination of blood pressure
- Z01.4Gynaecological examination (general)(routine)
- Z01.5Diagnostic skin and sensitization tests
- Z01.6Radiological examination, not elsewhere classified
- Z01.7Laboratory examination
- Z01.8Other specified special examinations
- Z01.9Special examination, unspecified
Z01 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
DZ01Andre særlige undersøgelser af personer uden klager eller diagnoser
Z01Muut erityistutkimukset ja selvitykset, jotka kohdistuvat henkilöihin, joilla ei ole sairautta eikä ilmaistua diagnoosia
Z01Sonstige spezielle Untersuchungen und Abklärungen bei Personen ohne Beschwerden oder angegebene Diagnose
Z01Autres examens spéciaux et investigations de sujets ne se plaignant de rien ou pour lesquels aucun
Z01overige speciale onderzoeken van personen zonder klachten of zonder
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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