D83
Header — not billableCommon variable immunodeficiency
The ICD-10 code for common variable immunodeficiency is D83.
D83 is a non-billable header code. It groups related conditions but cannot be used on its own for reimbursement — select one of the 5 more specific codes below.
Documentation support
General coding-documentation guidance — not a substitute for payer-specific requirements or professional coding judgment.
- •This is a non-billable header code. Documentation must support a more specific child code before this diagnosis can be reported on a claim.
- •As a general rule, code to the highest level of specificity supported by the documentation in the medical record.
Child codes under D83
- D83.0Common variable immunodeficiency with predominant abnormalities of B-cell numbers and function
- D83.1Common variable immunodeficiency with predominant immunoregulatory T-cell disorders
- D83.2Common variable immunodeficiency with autoantibodies to B- or T-cells
- D83.8Other common variable immunodeficiencies
- D83.9Common variable immunodeficiency, unspecified
Related codes in this category
- D80Immunodeficiency with predominantly antibody defectsnon-billable header
- D81Combined immunodeficienciesnon-billable header
- D82Immunodeficiency associated with other major defectsnon-billable header
- D84Other immunodeficienciesnon-billable header
- D86Sarcoidosisnon-billable header
- D89Other disorders involving the immune mechanism, not elsewhere classifiednon-billable header
- D83Common variable immunodeficiencynon-billable header