Diagnosis Code

D56 THALASSEMIA


Code Information

Diagnosis Code: D56

Short Description: Thalassemia

Long Description: Thalassemia

The code D56 is NOT VALID for claim submission

Code Classification:

  • Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (D50–D89)
    • Hemolytic anemias (D55-D59)
      • Thalassemia (D56)
        • D56 Thalassemia

Code Version: 2022 ICD-10-CM


References to Index of Diseases and Injuries

The code D56 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Type 1 Excludes Notes:
    • sickle-cell thalassemia (@D57.4*-)

Similar Codes

ICD-10 Code ICD-10 Description
D56.0 Alpha thalassemia
D56.1 Beta thalassemia
D56.2 Delta-beta thalassemia
D56.3 Thalassemia minor
D56.4 Hereditary persistence of fetal hemoglobin [HPFH]
D56.5 Hemoglobin E-beta thalassemia
D56.8 Other thalassemias
D56.9 Thalassemia, unspecified


This page was last updated on: 10/1/2023