D80.0
ICD-10BillableHereditary hypogammaglobulinemia
Official ICD-10-CM descriptor (FY2026)
Hereditary hypogammaglobulinemia
D80.0 is valid for submission on a claim — CMS flags it as a billable, specific code.
Inclusion terms
- Autosomal recessive agammaglobulinemia (Swiss type)
- X-linked agammaglobulinemia [Bruton] (with growth hormone deficiency)
Related codes in D80
- D80.1Nonfamilial hypogammaglobulinemia
- D80.2Selective deficiency of immunoglobulin A [IgA]
- D80.3Selective deficiency of immunoglobulin G [IgG] subclasses
- D80.4Selective deficiency of immunoglobulin M [IgM]
- D80.5Immunodeficiency with increased immunoglobulin M [IgM]
- D80.6Antibody defic w near-norm immunoglob or w hyperimmunoglob
- D80.7Transient hypogammaglobulinemia of infancy
- D80.8Other immunodeficiencies with predominantly antibody defects
- D80.9Immunodeficiency with predominantly antibody defects, unsp
Where this code sits
- Parent code
- D80
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ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.