ICD-10-CM · Chapter 3 · D50–D89
D80.2
Selective deficiency of immunoglobulin A [IgA]
Diseases of the blood and immune mechanism
Quick facts
- Code
- D80.2
- Type
- Billable code
- ICD-10-CM chapter
- Chapter 3 — Diseases of the blood and immune mechanism
- Category
- D80 — Immunodeficiency with predominantly antibody defects
- Specificity
- 4 characters
How coders use this code
ICD-10-CM D80.2 is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of selective deficiency of immunoglobulin a [iga]. Coders assign it when the chart documentation supports this level of detail, always matching to the most specific code available and verifying against the chapter-specific guidelines published annually by NCHS/CMS.
Related codes in D80
- D80Immunodeficiency with predominantly antibody defects
- D80.0Hereditary hypogammaglobulinemia
- D80.1Nonfamilial hypogammaglobulinemia
- 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
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