D83.9 is the ICD-10 code for Common variable immunodeficiency, unspecified. It is a four-character subcategory of D83 (Common variable immunodeficiency), 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
D83.9 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
D83.9Uspesifisert vanlig variabel immunsvikt
DD839Almindelig variabel immundefekt UNS
D83.9Määrittämätön tavallinen vaihteleva (common variable) immuunivajavuus
D83.9Variabler Immundefekt, nicht näher bezeichnet
D83.9Déficit immunitaire commun variable, sans précision
D83.9'common variable'-immunodeficiëntie, niet-gespecificeerd
D83.9Common variable immunodeficiency, unspecified
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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