The ICD-10 code range for Certain disorders involving the immune mechanism D80-D89 is medical classification list by the World Health Organization (WHO).
ICD-10 Code range (D80-D89), Certain disorders involving the immune mechanism contains ICD-10 codes for Immunodeficiency with predominantly antibody defects, Hereditary hypogammaglobulinemia, Nonfamilial hypogammaglobulinemia, Selective deficiency of immunoglobulin A [IgA], Selective deficiency of immunoglobulin G [IgG] subclasses, Selective deficiency of immunoglobulin M [IgM], Immunodeficiency with increased immunoglobulin M [IgM], Antibody deficiency with near-normal immunoglobulins or with hyperimmunoglobulinemia, Transient hypogammaglobulinemia of infancy, Other immunodeficiencies with predominantly antibody defects, Immunodeficiency with predominantly antibody defects, unspecified