ICD-10 diagnosis code
D81.1 Severe combined immunodeficiency [SCID] with low T- and B-cell numbers
D81.1 is the ICD-10 code for Severe combined immunodeficiency [SCID] with low T- and B-cell numbers. 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
D81.1 in national editions
Countries report with their own edition of ICD-10. Most keep the WHO code and add more specific codes beneath it.
D81.1Svår kombinerad immunbrist [SCID] med lågt antal T- och B-celler
- D81.1ASCID med lågt antal T- och B-celler, autosomalt recessiv med RAG1/RAG2-defekt
- D81.1WAnnan SCID med lågt antal T- och B-celler
D81.1Alvorlig kombinert immunsvikt [SCID] med lavt T- og B-celleantall
DD811Svær kombineret immundefekt (SCID) med lavt antal T- og B-celler
D81.1Vaikea sekamuotoinen immuunivajavuus (SCID) ja T- ja B-solujen niukkuus
D81.1Schwerer kombinierter Immundefekt [SCID] mit niedriger T- und B-Zellen-Zahl
D81.1Déficit immunitaire combiné sévère [DICS] avec nombre faible de cellules B et T
D81.1'severe combined immunodeficiency' [SCID] met lage aantallen T- en B-cellen
D81.1Severe combined immunodeficiency [SCID] with low T- and B-cell numbers
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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