2025
ICD-10-CM
Diagnosis
Code

D56.1 Beta thalassemia

Billable
2016–2025

D56.1 is a billable/specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Beta thalassemia.

Inclusion term

Beta thalassemia major
Cooley's anemia
Homozygous beta thalassemia
Severe beta thalassemia
Thalassemia intermedia
Thalassemia major

Type 1 excludes

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-)

Versions

2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code