ICD-10-CM Codes 2026 (USA)

• D80.8	Other immunodeficiencies with predominantly antibody defects

• D80.0	Hereditary hypogammaglobulinemia
  D80.1	Nonfamilial hypogammaglobulinemia
  D80.2	Selective deficiency of immunoglobulin A [IgA]
  D80.3	Selective deficiency of immunoglobulin G [IgG] subclasses
  D80.4	Selective deficiency of immunoglobulin M [IgM]
  D80.5	Immunodeficiency with increased immunoglobulin M [IgM]
  D80.6	Antibody deficiency with near-normal immunoglobulins or with hyperimmunoglobulinemia
  D80.7	Transient hypogammaglobulinemia of infancy
  D80.8	Other immunodeficiencies with predominantly antibody defects
  D80.9	Immunodeficiency with predominantly antibody defects, unspecified

Created by Peter Blahut, MD