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ICDMine.com › Browse ICD-10-CM Codes › Ch. 3: Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89) › Certain disorders involving the immune mechanism (D80-D89) › D84.82 Immunodeficiency due to drugs and external causes › D84.821

D84.821Immunodeficiency due to drugs

ICD-10-CM billable/specific code — part of Certain disorders involving the immune mechanism (D80-D89)

Code Details

BillableYes
ChapterChapter 3: Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
SectionCertain disorders involving the immune mechanism (D80-D89)
Parent codeD84.82 — Immunodeficiency due to drugs and external causes

Coding Notes

Inclusion Terms

  • 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)
  • 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)
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