ICD-10-CM D84.82: Immunodeficiency due to drugs and external causes

ICD-10-CM Diagnosis Code (2025)

Official Description for D84.82

Immunodeficiency due to drugs and external causes

Coding Notes & Guidelines for D84.82

Use Additional Code

code for adverse effect if applicable, to identify adverse effect of drug (T36-T50 with fifth or six character 5)

Use Additional Code
  • 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)
Use Additional Code
  • code for external cause such as:
  • exposure to ionizing radiation (W88)
Inclusion Terms

Immunodeficiency due to (current or past) medication

Code Also

, if applicable, radiological procedure and radiotherapy (Y84.2)

Parent Code (Less Specific):

About ICD-10-CM Code D84.82 (Immunodeficiency due to drugs and external causes)

ICD-10-CM code D84.82 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM D84.82 became effective on October 1, 2024.

This page provides detailed information about D84.82 - Immunodeficiency due to drugs and external causes. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Immunodeficiency due to drugs and external causes.