D84.821 is a billable/specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Immunodeficiency due to drugs.
Inclusion term
Immunodeficiency due to (current or past) medication
Use additional code
Code for adverse effect if applicable, to identify adverse effect of drug (T36-T50 with fifth or six character 5)
Versions
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
New code