D56.0: Alpha thalassemia
Inclusion Terms
- Alpha thalassemia major
- Hemoglobin H Constant Spring
- Hemoglobin H disease
- Hydrops fetalis due to alpha thalassemia
- Severe alpha thalassemia
- Triple gene defect alpha thalassemia
Excludes1
- 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)