| D70 | Neutropenia |
| D70.0 | Congenital agranulocytosis |
| D70.1 | Agranulocytosis secondary to cancer chemotherapy |
| D70.2 | Other drug-induced agranulocytosis |
| D70.3 | Neutropenia due to infection |
| D70.4 | Cyclic neutropenia |
| D70.8 | Other neutropenia |
| D70.9 | Neutropenia, unspecified |
| D71 | Functional disorders of polymorphonuclear neutrophils |
| D72 | Other disorders of white blood cells |
| 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 |
| D73 | Diseases of spleen |
| D73.0 | Hyposplenism |
| D73.1 | Hypersplenism |
| D73.2 | Chronic congestive splenomegaly |
| D73.3 | Abscess of spleen |
| D73.4 | Cyst of spleen |
| D73.5 | Infarction of spleen |
| D73.8 | Other diseases of spleen |
| D73.81 | Neutropenic splenomegaly |
| D73.89 | Other diseases of spleen |
| D73.9 | Disease of spleen, unspecified |
| D74 | Methemoglobinemia |
| D74.0 | Congenital methemoglobinemia |
| D74.8 | Other methemoglobinemias |
| D74.9 | Methemoglobinemia, unspecified |
| D75 | Other and unspecified diseases of blood and blood-forming organs |
| D75.0 | Familial erythrocytosis |
| D75.1 | Secondary polycythemia |
| D75.8 | Other specified diseases of blood and blood-forming organs |
| D75.81 | Myelofibrosis |
| D75.82 | Heparin induced thrombocytopenia (HIT) |
| D75.821 | Non-immune heparin-induced thrombocytopenia |
| D75.822 | Immune-mediated heparin-induced thrombocytopenia |
| D75.828 | Other heparin-induced thrombocytopenia syndrome |
| D75.829 | Heparin-induced thrombocytopenia, unspecified |
| D75.83 | Thrombocytosis |
| D75.838 | Other thrombocytosis |
| D75.839 | Thrombocytosis, unspecified |
| D75.84 | Other platelet-activating anti-PF4 disorders |
| D75.89 | Other specified diseases of blood and blood-forming organs |
| D75.9 | Disease of blood and blood-forming organs, unspecified |
| D76 | Other specified diseases with participation of lymphoreticular and reticulohistiocytic tissue |
| D76.1 | Hemophagocytic lymphohistiocytosis |
| D76.2 | Hemophagocytic syndrome, infection-associated |
| D76.3 | Other histiocytosis syndromes |
| D77 | Other disorders of blood and blood-forming organs in diseases classified elsewhere |
| D78 | Intraoperative and postprocedural complications of the spleen |
| D78.0 | Intraoperative hemorrhage and hematoma of the spleen complicating a procedure |
| D78.01 | Intraoperative hemorrhage and hematoma of the spleen complicating a procedure on the spleen |
| D78.02 | Intraoperative hemorrhage and hematoma of the spleen complicating other procedure |
| D78.1 | Accidental puncture and laceration of the spleen during a procedure |
| D78.11 | Accidental puncture and laceration of the spleen during a procedure on the spleen |
| D78.12 | Accidental puncture and laceration of the spleen during other procedure |
| D78.2 | Postprocedural hemorrhage of the spleen following a procedure |
| D78.21 | Postprocedural hemorrhage of the spleen following a procedure on the spleen |
| D78.22 | Postprocedural hemorrhage of the spleen following other procedure |
| D78.3 | Postprocedural hematoma and seroma of the spleen following a procedure |
| D78.31 | Postprocedural hematoma of the spleen following a procedure on the spleen |
| D78.32 | Postprocedural hematoma of the spleen following other procedure |
| D78.33 | Postprocedural seroma of the spleen following a procedure on the spleen |
| D78.34 | Postprocedural seroma of the spleen following other procedure |
| D78.8 | Other intraoperative and postprocedural complications of the spleen |
| D78.81 | Other intraoperative complications of the spleen |
| D78.89 | Other postprocedural complications of the spleen |