ICD-10 Code: D80.4 – Selective deficiency of immunoglobulin M [IgM]

ICD-10 code D80.4 corresponds to Selective deficiency of immunoglobulin M [IgM]. This code is classified under the chapter D80 Immunodeficiency with predominantly antibody defects, 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.