ICD-10-CM · Chapter 3 · D50–D89
D84.8
Other specified immunodeficiencies
Diseases of the blood and immune mechanism
Heads up:this is a parent code. It's typically not directly billable — you need to drill down to a more specific child code (one with additional digits) to use on a claim.
Quick facts
- Code
- D84.8
- Type
- Category / header (non-billable)
- 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 D84.8 is a category (header) for other specified immunodeficiencies. It is generally not reported directly on a claim — coders drill down to a more specific child code (one with additional characters) that matches the documentation. Use the related codes below to find the billable code that fits, and verify against the annual NCHS/CMS guidelines.
Related codes in D84
- D84Other immunodeficiencies
- D84.0Lymphocyte function antigen-1 [LFA-1] defect
- D84.1Defects in the complement system
- 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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