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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) › D84.8 Other specified immunodeficiencies › D84.81

D84.81Immunodeficiency due to conditions classified elsewhere

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 codeD84.8 — Other specified immunodeficiencies

Coding Notes

Excludes1 (never code both together)

  • certain disorders involving the immune mechanism (D80-D83, D84.0, D84.1, D84.9)
  • human immunodeficiency virus [HIV] disease (B20)

Code First

  • underlying condition, such as:
  • chromosomal abnormalities (Q90-Q99)
  • diabetes mellitus (E08-E13)
  • malignant neoplasms (C00-C96)
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