ICD-10-CM · Chapter 3 · D50–D89
D84.0
Lymphocyte function antigen-1 [LFA-1] defect
Diseases of the blood and immune mechanism
Quick facts
- Code
- D84.0
- Type
- Billable code
- ICD-10-CM chapter
- Chapter 3 — Diseases of the blood and immune mechanism
- Category
- D84 — Other immunodeficiencies
- Specificity
- 4 characters
How coders use this code
ICD-10-CM D84.0 is a billable, fully specified code, so it can be reported directly on a claim to document a diagnosis of lymphocyte function antigen-1 [lfa-1] defect. 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 D84
- D84Other immunodeficiencies
- D84.1Defects in the complement system
- D84.8Other specified immunodeficiencies
- D84.81Immunodeficiency due to conditions classified elsewhere
- D84.82Immunodeficiency due to drugs and external causes
- D84.821Immunodeficiency due to drugs
- D84.822Immunodeficiency due to external causes
- D84.89Other immunodeficiencies
- D84.9Immunodeficiency, unspecified
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