ICD-10-CM > D50-D89 > D70-D77 > D72 D72 Other disorders of white blood cells Non-Billable/Non-Specific Type 1 Excludes basophilia (D72.824)immunity disorders (D80-D89)preleukemia (syndrome) (D46.9) Type 2 Excludes neutropenia (D70) Codes D72.0Genetic anomalies of leukocytesD72.1EosinophiliaD72.10Eosinophilia, unspecifiedD72.11Hypereosinophilic syndrome [HES]D72.110Idiopathic hypereosinophilic syndrome [IHES]D72.111Lymphocytic Variant Hypereosinophilic Syndrome [LHES]D72.118Other hypereosinophilic syndromeD72.119Hypereosinophilic syndrome [HES], unspecifiedD72.12Drug rash with eosinophilia and systemic symptoms syndromeD72.18Eosinophilia in diseases classified elsewhereD72.19Other eosinophiliaD72.8Other specified disorders of white blood cellsD72.81Decreased white blood cell countD72.810LymphocytopeniaD72.818Other decreased white blood cell countD72.819Decreased white blood cell count, unspecifiedD72.82Elevated white blood cell countD72.820Lymphocytosis (symptomatic)D72.821Monocytosis (symptomatic)D72.822PlasmacytosisD72.823Leukemoid reactionD72.824BasophiliaD72.825BandemiaD72.828Other elevated white blood cell countD72.829Elevated white blood cell count, unspecifiedD72.89Other specified disorders of white blood cellsD72.9Disorder of white blood cells, unspecified