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D84.82

Non-billable

Immunodeficiency due to drugs and external causes

D84.82 is the ICD-10-CM code for Immunodeficiency due to drugs and external causes. It is a non-billable category code — use a more specific child code such as D84.821 for billing.

Status
Header (non-billable)
Chapter
D50-D89
Parent
D84.8
Subcodes
2
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

What is ICD-10 code D84.82?
D84.82 is the ICD-10-CM code for "Immunodeficiency due to drugs and external causes". It falls under D50-D89 Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism.
Is D84.82 a billable code?
No — D84.82 is a non-billable header code. Use a more specific child code (such as D84.821) for billing.
What are the subcodes of D84.82?
D84.82 has 2 more specific child codes, including D84.821, D84.822.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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