ICD-10-CM Book 2025 Edition

Chapters ICD-10-CM Book Table of Content /
chapter 3 D50-D89 Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism /
D80-D89 Certain disorders involving the immune mechanism /
D84 Other immunodeficiencies

  Billable ICD-10-CM Code D84.821
D84.821
Immunodeficiency due to drugs
Immunodeficiency due to (current or past) medication
useAdditionalCode
code, if applicable, for associated long term (current) drug therapy drug or medication such as:
long term (current) drug therapy systemic steroids (Z79.52)
other long term (current) drug therapy (Z79.899)