D56.4 Hereditary persistence of fetal hemoglobin [HPFH]
Billable / valid for submission
ICD10CM
Release FY2026
Version history
| Release | Valid from | Valid to | Description | Billable |
|---|
| FY2026 | 2025-10-01 | current | Hereditary persistence of fetal hemoglobin [HPFH] | yes |
Related codes in D56
- D56 Thalassemia
- D56.0 Alpha thalassemia
- D56.1 Beta thalassemia
- D56.2 Delta-beta thalassemia
- D56.3 Thalassemia minor
- D56.5 Hemoglobin E-beta thalassemia
- D56.8 Other thalassemias
- D56.9 Thalassemia, unspecified
All D56 codes →