Code	Title
D50-D89	Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50-D89)
D70-D77	Other disorders of blood and blood-forming organs (D70-D77)
D72	Other disorders of white blood cells Type 1 Excludes basophilia (D72.824) immunity disorders (D80-D89) neutropenia (D70) preleukemia (syndrome) (D46.9)
D72.0	Genetic anomalies of leukocytes
D72.1	Eosinophilia
D72.10	Eosinophilia, unspecified
D72.11	Hypereosinophilic syndrome [HES]
D72.110	Idiopathic hypereosinophilic syndrome [IHES]
D72.111	Lymphocytic Variant Hypereosinophilic Syndrome [LHES]
D72.118	Other hypereosinophilic syndrome
D72.119	Hypereosinophilic syndrome [HES], unspecified
D72.12	Drug rash with eosinophilia and systemic symptoms syndrome
D72.18	Eosinophilia in diseases classified elsewhere
D72.19	Other eosinophilia
D72.8	Other specified disorders of white blood cells
D72.81	Decreased white blood cell count
D72.810	Lymphocytopenia
D72.818	Other decreased white blood cell count
D72.819	Decreased white blood cell count, unspecified
D72.82	Elevated white blood cell count
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
D72.89	Other specified disorders of white blood cells
D72.9	Disorder of white blood cells, unspecified