D89.3 is the ICD-10 code for Immune reconstitution syndrome. It is a four-character subcategory of D89 (Other disorders involving the immune mechanism, not elsewhere classified), the most specific level in the WHO edition. It belongs to the block D80–D89 (Certain disorders involving the immune mechanism) in Chapter III, Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism.
- Code type
- Subcategory (4 characters)
- Chapter
- III · D50–D89
- Classification
- WHO ICD-10, 2019 version
What D89.3 includes
Conditions and terms that are coded here.
- Immune reconstitution inflammatory syndrome [IRIS]
- Use additional external cause code (Chapter XX), if desired, to identify drug.
D89.3 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
D89.3Immunrekonstitusjonssyndrom
D89.3Immunrekonstitutionssyndrom
D89.3Syndrome de restauration immunitaire
D89.3immuunreconstitutiesyndroom
D89.3Immune reconstitution syndrome
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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