ICD-10 diagnosis code
U04.9 Severe acute respiratory syndrome [SARS], unspecified
U04.9 is the ICD-10 code for Severe acute respiratory syndrome [SARS], unspecified. It is a four-character subcategory of U04 (Severe acute respiratory syndrome [SARS]), the most specific level in the WHO edition. It belongs to the block U00–U49 (Provisional assignment of new diseases of uncertain etiology or emergency use) in Chapter XXII, Codes for special purposes.
- Code type
- Subcategory (4 characters)
- Chapter
- XXII · U00–U85
- Classification
- WHO ICD-10, 2019 version
What U04.9 excludes
Conditions that look similar but belong under another code.
U04.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
U04.9Uspesifisert alvorlig, akutt luftveissyndrom (sars)
U04.9Vakava äkillinen hengitystieoireyhtymä [SARS], määrittämätön
U04.9Schweres akutes respiratorisches Syndrom [SARS], nicht näher bezeichnet
U04.9Syndrome respiratoire aigu sévère [SRAS], sans précision
U04.9severe acute respiratory syndrome [SARS], niet-gespecificeerd
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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