D81.8 is the ICD-10 code for Other combined immunodeficiencies. It is a four-character subcategory of D81 (Combined immunodeficiencies), 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 D81.8 includes
Conditions and terms that are coded here.
- Biotin-dependent carboxylase deficiency
D81.8 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
D81.8Annen spesifisert kombinert immunsvikt
DD818Anden kombineret immundefekt
D81.8Muu sekamuotoinen immuunivajavuus
D81.8Sonstige kombinierte Immundefekte
D81.8Autres déficits immunitaires combinés
D81.8overige gespecificeerde gecombineerde-immunodeficiënties
Listed through more specific codes:
- D81.82Activated Phosphoinositide 3-kinase Delta Syndrome [APDS]
- D81.89Other combined immunodeficiencies
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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