D84.821 Billable Code
Immunodeficiency due to drugs
Effective From: 10/01/2020
Chapter Classification
Chapter 3
Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
Section Detail
D80-D89
Certain disorders involving the immune mechanism (D80-D89)
Code Hierarchy
This code is a child of D84.82.
Coding Guidelines & Notes
useAdditionalCode
- code for adverse effect if applicable, to identify adverse effect of drug (T36-T50 with fifth or six character 5)
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