Other disorders of blood and blood-forming organs
77 codes in this section
About Section D70-D77
Section D70-D77 (D70-D77) covers other disorders of blood and blood-forming organs. It sits within the Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism chapter (D50-D89). This section contains 77 ICD-10-CM codes, 61 billable diagnoses you can submit on a claim, and 16 non-billable header codes used to organize the hierarchy.
Codes are organized below by 3-character root. Click the root to see all subcodes underneath it, or click any individual code for full coverage data, payer policies, and linked CPT procedures.
Codes in D70-D77
Grouped by 3-character root code. Click any code for full detail.
| D70.0 | Congenital agranulocytosis | Billable |
| D70.1 | Agranulocytosis secondary to cancer chemotherapy | Billable |
| D70.2 | Other drug-induced agranulocytosis | Billable |
| D70.3 | Neutropenia due to infection | Billable |
| D70.4 | Cyclic neutropenia | Billable |
| D70.8 | Other neutropenia | Billable |
| D70.9 | Neutropenia, unspecified | Billable |
| D71.1 | Leukocyte adhesion deficiency | Billable |
| D71.8 | Other functional disorders of polymorphonuclear neutrophils | Billable |
| D71.9 | Functional disorders of polymorphonuclear neutrophils, unspecified | Billable |
| D72.0 | Genetic anomalies of leukocytes | Billable |
| D72.1 | Eosinophilia | Header |
| D72.10 | Eosinophilia, unspecified | Billable |
| D72.11 | Hypereosinophilic syndrome [HES] | Header |
| D72.110 | Idiopathic hypereosinophilic syndrome [IHES] | Billable |
| D72.111 | Lymphocytic Variant Hypereosinophilic Syndrome [LHES] | Billable |
| D72.118 | Other hypereosinophilic syndrome | Billable |
| D72.119 | Hypereosinophilic syndrome [HES], unspecified | Billable |
| D72.12 | Drug rash with eosinophilia and systemic symptoms syndrome | Billable |
| D72.18 | Eosinophilia in diseases classified elsewhere | Billable |
| D72.19 | Other eosinophilia | Billable |
| D72.8 | Other specified disorders of white blood cells | Header |
| D72.81 | Decreased white blood cell count | Header |
| D72.810 | Lymphocytopenia | Billable |
| D72.818 | Other decreased white blood cell count | Billable |
| D72.819 | Decreased white blood cell count, unspecified | Billable |
| D72.82 | Elevated white blood cell count | Header |
| D72.820 | Lymphocytosis (symptomatic) | Billable |
| D72.821 | Monocytosis (symptomatic) | Billable |
| D72.822 | Plasmacytosis | Billable |
| D72.823 | Leukemoid reaction | Billable |
| D72.824 | Basophilia | Billable |
| D72.825 | Bandemia | Billable |
| D72.828 | Other elevated white blood cell count | Billable |
| D72.829 | Elevated white blood cell count, unspecified | Billable |
| D72.89 | Other specified disorders of white blood cells | Billable |
| D72.9 | Disorder of white blood cells, unspecified | Billable |
| D73.0 | Hyposplenism | Billable |
| D73.1 | Hypersplenism | Billable |
| D73.2 | Chronic congestive splenomegaly | Billable |
| D73.3 | Abscess of spleen | Billable |
| D73.4 | Cyst of spleen | Billable |
| D73.5 | Infarction of spleen | Billable |
| D73.8 | Other diseases of spleen | Header |
| D73.81 | Neutropenic splenomegaly | Billable |
| D73.89 | Other diseases of spleen | Billable |
| D73.9 | Disease of spleen, unspecified | Billable |
| D74.0 | Congenital methemoglobinemia | Billable |
| D74.8 | Other methemoglobinemias | Billable |
| D74.9 | Methemoglobinemia, unspecified | Billable |
| D75.0 | Familial erythrocytosis | Billable |
| D75.1 | Secondary polycythemia | Billable |
| D75.8 | Other specified diseases of blood and blood-forming organs | Header |
| D75.81 | Myelofibrosis | Billable |
| D75.82 | Heparin induced thrombocytopenia (HIT) | Header |
| D75.821 | Non-immune heparin-induced thrombocytopenia | Billable |
| D75.822 | Immune-mediated heparin-induced thrombocytopenia | Billable |
| D75.828 | Other heparin-induced thrombocytopenia syndrome | Billable |
| D75.829 | Heparin-induced thrombocytopenia, unspecified | Billable |
| D75.83 | Thrombocytosis | Header |
| D75.838 | Other thrombocytosis | Billable |
| D75.839 | Thrombocytosis, unspecified | Billable |
| D75.84 | Other platelet-activating anti-PF4 disorders | Billable |
| D75.89 | Other specified diseases of blood and blood-forming organs | Billable |
| D75.9 | Disease of blood and blood-forming organs, unspecified | Billable |
| D75.A | Glucose-6-phosphate dehydrogenase (G6PD) deficiency without anemia | Billable |
| D76.1 | Hemophagocytic lymphohistiocytosis | Billable |
| D76.2 | Hemophagocytic syndrome, infection-associated | Billable |
| D76.3 | Other histiocytosis syndromes | Billable |
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Reviewed by the PayerReady Medical Coding Team
Verified against the CMS 2026 code set on May 31, 2026.
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