D84
Non-billableOther immunodeficiencies
D84 is the ICD-10-CM code for Other immunodeficiencies. It is a non-billable category code — use a more specific child code such as D84.0 for billing.
- Status
- Header (non-billable)
- Chapter
- D50-D89
- Subcodes
- 4
- Edition
- FY2026
D50-D89 Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
No additional coding notes for this code.
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
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