D81.3 is the ICD-10 code for Adenosine deaminase [ADA] deficiency. 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
D81.3 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
D81.3Adenosindeaminase-mangel
DD813Adenosindeaminase (ADA) mangel
D81.3Adenosiinideaminaasin puute (ADA-puute)
D81.3Adenosindesaminase[ADA]-Mangel
D81.3Déficit en adénosine-désaminase [ADA]
D81.3deficiëntie van adenosinedeaminase [ADA]
Listed through more specific codes:
- D81.30Adenosine deaminase deficiency, unspecified
- D81.31Severe combined immunodeficiency due to adenosine deaminase deficiency
- D81.32Adenosine deaminase 2 deficiency
- D81.39Other adenosine deaminase deficiency
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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