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 D84.822
D84.822
Immunodeficiency due to external causes
codeAlso
, if applicable, radiological procedure and radiotherapy (Y84.2)
useAdditionalCode
code for external cause such as:
exposure to ionizing radiation (W88)