List of ICD-9 codes 280–289: diseases of the blood and blood-forming organs

This is a shortened version of the fourth chapter of the ICD-9: Diseases of the Blood and Blood-forming Organs. It covers ICD codes 280 to 289. The full chapter can be found on pages 167 to 175 of Volume 1, which contains all (sub)categories of the ICD-9. Volume 2 is an alphabetical index of Volume 1. Both volumes can be downloaded for free from the website of the World Health Organization.

Anemia (280–285)

• 280 Iron deficiency anemias
  • 280.0 Iron deficiency anemia secondary to blood loss (chronic)
  • 280.1 Iron deficiency anemia secondary to inadequate dietary iron intake
  • 280.8 Other specified iron deficiency anemias
  • 280.9 Iron deficiency anemia, unspecified
• 281 Other deficiency anemias
  • 281.0 pernicious anemia
  • 281.2 Anemia, folate deficiency
  • 281.3 Other specified megaloblastic anemias, not elsewhere classified
• 282 Hereditary hemolytic anemias
  • 282.0 Hereditary spherocytosis
  • 282.2 G6PD
  • 282.5 Sickle-cell trait
  • 282.6 Sickle-cell anemia
• 283 Acquired hemolytic anemias
  • 283.0 Autoimmune hemolytic anemias
    • Warm autoimmune hemolytic anemia
  • 283.1 Non-autoimmune hemolytic anemias
  • 283.2 Hemoglobinuria due to hemolysis from external causes
    • Paroxysmal nocturnal hemoglobinuria
• 284 Aplastic anemia
  • 284.0 Constitutional aplastic anemia
    • 284.01 Constitutional red blood cell aplasia
    • 284.09 Other constitutional aplastic anemia
  • 284.1 Pancytopenia
  • 284.2 Myelophthisis
  • 284.8 Other specified aplastic anemias
    • 284.81 Other specified aplastic anemias
    • 284.89 Red cell aplasia
  • 284.9 Aplastic anemia unspecified
• 285 Other and unspecified anemias
  • 285.0 Sideroblastic anemia
  • 285.1 Acute posthemorrhagic anemia
  • 285.2 Anemia in chronic illness
    • 285.21 Anemia in chronic kidney disease
    • 285.22 Anemia in neoplastic disease
    • 285.29 Anemia of other chronic illness
  • 285.3 Antineoplastic chemotherapy induced anemia
  • 285.8 Other specified anemias
  • 285.9 Anemia unspecified

Coagulation/hemorrhagic (286–287)

• 286 Coagulation defects
  • 286.0 Hemophilia A
  • 286.1 Hemophilia B
  • 286.2 Hemophilia C
  • 286.3 Congenital deficiency of other clotting factors
    • Factor XIII deficiency
  • 286.4 Von Willebrand's disease
  • 286.5 Hemorrhagic disorder due to intrinsic anticoagulants
  • 286.6 Defibrination syndrome
  • 286.7 Acquired coagulation factor deficiency
  • 286.9 Coagulation defects, other
• 287 Purpura and other hemorrhagic conditions
  • 287.0 Allergic purpura
    • Henoch–Schönlein purpura
  • 287.3 Thrombocytopenia, primary
    • 287.31 Immune thrombocytopenic purpura
      • Idiopathic thrombocytopenic purpura
  • 287.4 Thrombocytopenia, secondary
  • 287.9 Hemorrhagic conditions, unspec.

Other (288–289)

• 288 Diseases of white blood cells
  • 288.0 Leukopenia
  • 288.1 Functional disorders of polymorphonuclear neutrophils
  • 288.2 Genetic anomalies of leukocytes
  • 288.3 Eosinophilia
  • 288.4 Hemophagocytic syndromes
  • 288.5 Decreased white blood cell count
    • 288.50 Leukocytopenia, unspecified
    • 288.51 Lymphocytopenia
  • 288.6 Elevated white blood cell count
    • 288.60 Leukocytosis, unspecified
    • 288.61 Lymphocytosis (symptomatic)
    • 288.62 Leukemoid reaction
    • 288.63 Monocytosis (symptomatic)
    • 288.64 Plasmacytosis
    • 288.65 Basophilia
    • 288.66 Bandemia
  • 288.8 Other specified disease of white blood cells
  • 288.9 Abnormal white blood cells, unspec.
• 289 Other diseases of blood and blood-forming organs
  • 289.0 Secondary polycythemia
  • 289.1 Chronic lymphadenitis
  • 289.2 Nonspecific mesenteric lymphadenitis
  • 289.3 Lymphadenitis unspecified except mesenteric
  • 289.4 Hypersplenism
  • 289.5 Other diseases of spleen
    • 289.50 Disease of spleen unspecified
    • 289.51 Chronic congestive splenomegaly
    • 289.52 Splenic sequestration
    • 289.53 Neutropenic splenomegaly
    • 289.59 Other diseases of spleen
  • 289.6 Familial polycythemia
  • 289.7 Methemoglobinemia
  • 289.8 Other specified diseases of blood and blood-forming organs
    • 289.81 Primary hypercoagulable state
    • 289.82 Secondary hypercoagulable state
    • 289.83 Myelofibrosis
    • 289.84 Heparin-induced thrombocytopenia
    • 289.89 Other specified diseases of blood and blood-forming organs
  • 289.9 Unspecified diseases of blood and blood-forming organs

1. List of ICD-9 codes
2. List of ICD-9 codes 520–579: diseases of the digestive system
3. List of ICD-9 codes 320–389: diseases of the nervous system and sense organs
4. List of ICD-9 codes 460–519: diseases of the respiratory system
5. ICD-11
6. List of ICD-9 codes 390–459: diseases of the circulatory system
7. List of ICD-9 codes 580–629: diseases of the genitourinary system
8. List of ICD-9 codes 710–739: diseases of the musculoskeletal system and connective tissue
9. List of ICD-9 codes 680–709: diseases of the skin and subcutaneous tissue
10. List of ICD-9 codes 001–139: infectious and parasitic diseases
11. List of ICD-9 codes 290–319: mental disorders
12. List of ICD-9 codes 780–799: symptoms, signs, and ill-defined conditions
13. List of ICD-9 codes 140–239: neoplasms
14. List of ICD-9 codes E and V codes: external causes of injury and supplemental classification
15. List of ICD-9 codes 240–279: endocrine, nutritional and metabolic diseases, and immunity disorders
16. List of ICD-9 codes 800–999: injury and poisoning
17. List of ICD-9 codes 630–679: complications of pregnancy, childbirth, and the puerperium
18. List of ICD-9 codes 740–759: congenital anomalies
19. List of ICD-9 codes 760–779: certain conditions originating in the perinatal period
20. Schizophrenia