ICD-10 Code: D81.31 – Severe combined immunodeficiency due to adenosine deaminase deficiency

ICD-10 code D81.31 corresponds to Severe combined immunodeficiency due to adenosine deaminase deficiency. This code is classified under the chapter D81 Combined immunodeficiencies, which is part of the D80-D89: Certain disorders involving the immune mechanism category.

The parent chapter is Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism.