D80
D80 — Immunodeficiency with predominantly antibody defects
Non-billable headerICD-10-CM
D80 is a non-billable header ICD-10-CM code for immunodeficiency with predominantly antibody defects. It cannot be billed on its own: choose one of the more specific child codes below.
Other codes that can never be billed with D80
These codes carry an Excludes1 note pointing at D80. The conflict binds both ways, but ICD-10-CM only writes it down on one side — so you would not find this by reading D80 alone.
Risk adjustment
D80 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Code to one of these instead D80
10 child codes. Green means billable.
- D80.0Hereditary hypogammaglobulinemia
- 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 deficiency with near-normal immunoglobulins or with hyperimmunoglobulinemia
- D80.7Transient hypogammaglobulinemia of infancy
- D80.8Other immunodeficiencies with predominantly antibody defects
- D80.9Immunodeficiency with predominantly antibody defects, unspecified
Questions about D80
- Is D80 a billable ICD-10-CM code?
- No. D80 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
- Where does D80 sit in the tabular list?
- Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89), in the block Certain disorders involving the immune mechanism (D80-D89).