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ICD-10-CM Current in FY 2027

D72.81

Decreased white blood cell count

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

Hierarchy

Where D72.81 sits in the official hierarchy. Each level is the code it is classified under.

  1. D72 Other disorders of white blood cells
  2. D72.8 Parent Other specified disorders of white blood cells
  3. D72.81 This code Decreased white blood cell count

Official Coding Notes

Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.

Excludes1

leukemia (C91-C95)

Inherited from D72.8 — Other specified disorders of white blood cells

Excludes1

basophilia ( D72.824 )

Inherited from D72 — Other disorders of white blood cells

Excludes1

immunity disorders (D80-D89)

Inherited from D72 — Other disorders of white blood cells

Excludes1

preleukemia (syndrome) ( D46.9 )

Inherited from D72 — Other disorders of white blood cells

Excludes2

neutropenia ( D70 )

More Specific Codes

3 codes under D72.81

Version History

How D72.81 appears in each release imported from the official files, newest first.

  1. FY 2027 Effective

    Current

    Decreased white blood cell count

  2. FY 2026 Effective

    Unchanged

    Decreased white blood cell count

Related Codes

Other codes under D72.8

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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