D84.1 Defects in the complement system
Billable / valid for submission ICD10CM Release FY2026
Version history
| Release | Valid from | Valid to | Description | Billable |
|---|---|---|---|---|
| FY2026 | 2025-10-01 | current | Defects in the complement system | yes |
Related codes in D84
- D84 Other immunodeficiencies
- D84.0 Lymphocyte function antigen-1 [LFA-1] defect
- D84.8 Other specified immunodeficiencies
- D84.81 Immunodeficiency due to conditions classified elsewhere
- D84.82 Immunodeficiency due to drugs and external causes
- D84.821 Immunodeficiency due to drugs
- D84.822 Immunodeficiency due to external causes
- D84.89 Other immunodeficiencies
- D84.9 Immunodeficiency, unspecified