D84.0
D84.0: Lymphocyte function antigen-1 [LFA-1] defect
Billable / specific codeICD-10-CM
D84.0 is a billable, specific ICD-10-CM code for lymphocyte function antigen-1 [lfa-1] defect. It is valid for submission on a claim.
Check D84.0 with the rest of the claim: free scrubberOther codes that can never be billed with D84.0
Their own Excludes1 notes name this code, so the conflict is not listed above.
- D84.81Immunodeficiency due to conditions classified elsewhere
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Medicare coverage
D84.0 is named in 12 Medicare coverage policies: 12 listing it as supporting medical necessity. Which one applies depends on your Medicare contractor.
- A56638Billing and Coding: Gastrointestinal Pathogen (GIP) Panels Utilizing Multiplex Nucleic Acid Amplification Techniques (NAATs)
- A56642Billing and Coding: Gastrointestinal Pathogen (GIP) Panels Utilizing Multiplex Nucleic Acid Amplification Techniques (NAATs)
- A56718Billing and Coding: Intravenous Immunoglobulin (IVIG)
- A57689Billing and Coding: Lab: Flow Cytometry
Alphabetic index entries that lead here
- Defect, defective›lymphocyte function antigen-1(LFA-1)
Code history
Unchanged in every release from FY2024 to FY2027.