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ALL MEDICAL CODES IN CATEGORY Immunodeficiencies

2025 ICD-10-CM code D84.9

Unspecified immunodeficiency. This code is used when the provider does not document the specific type of immunodeficiency.

Other immunodeficiencies.

Lymphocyte function antigen-1 (LFA-1) defect, also known as CD11a/CD18 defect, is a rare genetic immunodeficiency that affects leukocyte function.

Combined immunodeficiencies.

Other specified immunodeficiencies.