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ICD-10-CM Current in FY 2027

D84.81

Immunodeficiency due to conditions classified elsewhere

Release
FY 2027
Effective
Official source (opens in a new tab)

Hierarchy

Where D84.81 sits in the official hierarchy. Each level is the code it is classified under.

  1. D84 Other immunodeficiencies
  2. D84.8 Parent Other specified immunodeficiencies
  3. D84.81 This code Immunodeficiency due to conditions classified elsewhere

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files.

Excludes1

certain disorders involving the immune mechanism (D80-D83, D84.0 , D84.1 , D84.9 )

Excludes1

human immunodeficiency virus [HIV] disease ( B20 )

Code First

underlying condition, such as:

Code First

chromosomal abnormalities (Q90-Q99)

Code First

diabetes mellitus (E08-E13)

Code First

malignant neoplasms (C00-C96)

Version History

How D84.81 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Immunodeficiency due to conditions classified elsewhere

  2. FY 2026 Effective

    Unchanged

    Immunodeficiency due to conditions classified elsewhere

Related Codes

Other codes under D84.8

Data Source

Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.

Release
FY 2027
Effective
Source file
icd10cm-code-descriptions-2027.zip

Official ICD-10-CM source files (opens in a new tab)

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