ICD-10 Code D56.3 – Thalassemia minor (2026): Diagnosis, Symptoms & Billing Guide
The ICD-10 code for Thalassemia minor is D56.3.2026 ICD-10-CM Diagnosis Code D56.3 – Thalassemia minor Related ICD-10 Codes Parent code: D56 – Thalassemia Other codes in same category: D56.0 – Alpha thalassemia, D56.1 – Beta thalassemia, D56.2 – Delta-beta thalassemia, D56.4 – Hereditary persistence of fetal hemoglobin [HPFH], D56.5 – Hemoglobin E-beta thalassemia, D56.8 –…