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D72

⚠ Non-billable (Header)

Other disorders of white blood cells

Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)

⚠️ This is a category header code — not billable. Use a more specific child code below.

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❌ Excludes1

direct

Cannot be coded with D72

  • • basophilia (D72.824)
  • • immunity disorders (D80-D89)
  • • preleukemia (syndrome) (D46.9)

⚠️ Excludes2

direct

May be coded together if both conditions coexist

  • • neutropenia (D70)

Child Codes (4)

D72.0Genetic anomalies of leukocytesD72.1EosinophiliaD72.8Other specified disorders of white blood cellsD72.9Disorder of white blood cells, unspecified

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Code Information

CodeD72
BillableNo — Header code
CategoryDiseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
Excludes13 rule(s)
Excludes21 note(s)
Child codes4

Data Source

CMS ICD-10-CM 2026 Tabular List

Updated October 1, 2025 (FY2026)