D72: Other disorders of white blood cells

Codes under D72 (Other disorders of white blood cells). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.

Code	Description	Billable
D72.0	Genetic anomalies of leukocytes	✓
D72.1	Eosinophilia	—
D72.8	Other specified disorders of white blood cells	—
D72.9	Disorder of white blood cells, unspecified	✓
D72.10	Eosinophilia, unspecified	✓
D72.11	Hypereosinophilic syndrome [HES]	—
D72.12	Drug rash with eosinophilia and systemic symptoms syndrome	✓
D72.18	Eosinophilia in diseases classified elsewhere	✓
D72.19	Other eosinophilia	✓
D72.81	Decreased white blood cell count	—
D72.82	Elevated white blood cell count	—
D72.89	Other specified disorders of white blood cells	✓
D72.110	Idiopathic hypereosinophilic syndrome [IHES]	✓
D72.111	Lymphocytic Variant Hypereosinophilic Syndrome [LHES]	✓
D72.118	Other hypereosinophilic syndrome	✓
D72.119	Hypereosinophilic syndrome [HES], unspecified	✓
D72.810	Lymphocytopenia	✓
D72.818	Other decreased white blood cell count	✓
D72.819	Decreased white blood cell count, unspecified	✓
D72.820	Lymphocytosis (symptomatic)	✓
D72.821	Monocytosis (symptomatic)	✓
D72.822	Plasmacytosis	✓
D72.823	Leukemoid reaction	✓
D72.824	Basophilia	✓
D72.825	Bandemia	✓
D72.828	Other elevated white blood cell count	✓
D72.829	Elevated white blood cell count, unspecified	✓

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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.

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