D84.81 - Immunodeficiency due to conditions classified elsewhere

  • Applicable to Immunodeficiency due to conditions classified elsewhere
  • The 2025 edition of ICD10-CM D84.81 became effective on October 1, 2024.
  • This is the American ICD10-CM version of D84.81 - other international versions of ICD10 D84.81 may differ.
  • D84.81 is a Billable / Specific ICD10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

Type 1 Excludes

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

codefirst

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

The following codes above D84.81 contain annotation back-references that may be applicable to D84.81:

Chapter: D50-D89 Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism

Section: D80-D89 Certain disorders involving the immune mechanism

Category: D84 Other immunodeficiencies

  
Billable/Specific Code

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