| ICD-10-CM-2023 > D50-D89 > D55-D59 > D56 |
D55-D59 | Hemolytic anemias | |
D56 | Thalassemia | |
Excl1.: | sickle-cell thalassemia (D57.4-) | |
D56.0 | Alpha thalassemia | |
Info: | Alpha thalassemia major Hemoglobin H Constant Spring Hemoglobin H disease Hydrops fetalis due to alpha thalassemia Severe alpha thalassemia Triple gene defect alpha thalassemia | |
Use add'l | code, if applicable, for hydrops fetalis due to alpha thalassemia (P56.99) | |
Excl1.: | alpha thalassemia trait or minor (D56.3) asymptomatic alpha thalassemia (D56.3) hydrops fetalis due to isoimmunization (P56.0) hydrops fetalis not due to immune hemolysis (P83.2) | |
D56.1 | Beta thalassemia | |
Info: | Beta thalassemia major Cooley's anemia Homozygous beta thalassemia Severe beta thalassemia Thalassemia intermedia Thalassemia major | |
Excl1.: | beta thalassemia minor (D56.3) beta thalassemia trait (D56.3) delta-beta thalassemia (D56.2) hemoglobin E-beta thalassemia (D56.5) sickle-cell beta thalassemia (D57.4-) | |
D56.2 | Delta-beta thalassemia | |
Info: | Homozygous delta-beta thalassemia | |
Excl1.: | delta-beta thalassemia minor (D56.3) delta-beta thalassemia trait (D56.3) | |
D56.3 | Thalassemia minor | |
Info: | Alpha thalassemia minor Alpha thalassemia silent carrier Alpha thalassemia trait Beta thalassemia minor Beta thalassemia trait Delta-beta thalassemia minor Delta-beta thalassemia trait Thalassemia trait NOS | |
Excl1.: | alpha thalassemia (D56.0) beta thalassemia (D56.1) delta-beta thalassemia (D56.2) hemoglobin E-beta thalassemia (D56.5) sickle-cell trait (D57.3) | |
D56.4 | Hereditary persistence of fetal hemoglobin [HPFH] | |
D56.5 | Hemoglobin E-beta thalassemia | |
Excl1.: | beta thalassemia (D56.1) beta thalassemia minor (D56.3) beta thalassemia trait (D56.3) delta-beta thalassemia (D56.2) delta-beta thalassemia trait (D56.3) hemoglobin E disease (D58.2) other hemoglobinopathies (D58.2) sickle-cell beta thalassemia (D57.4-) | |
D56.8 | Other thalassemias | |
Info: | Dominant thalassemia Hemoglobin C thalassemia Mixed thalassemia Thalassemia with other hemoglobinopathy | |
Excl1.: | hemoglobin C disease (D58.2) hemoglobin E disease (D58.2) other hemoglobinopathies (D58.2) sickle-cell anemia (D57.-) sickle-cell thalassemia (D57.4) | |
D56.9 | Thalassemia, unspecified | |
Info: | Mediterranean anemia (with other hemoglobinopathy) | |
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