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ICD-10-CM-2023 Diagnosis Codes Overview
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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