ICD-10-CM D56.4: Hereditary persistence of fetal hemoglobin [HPFH]

ICD-10-CM Diagnosis Code (2025)

Official Description for D56.4

Hereditary persistence of fetal hemoglobin [HPFH]

Parent Code (Less Specific):

About ICD-10-CM Code D56.4 (Hereditary persistence of fetal hemoglobin [HPFH])

ICD-10-CM code D56.4 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM D56.4 became effective on October 1, 2024.

This page provides detailed information about D56.4 - Hereditary persistence of fetal hemoglobin [HPFH]. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Hereditary persistence of fetal hemoglobin [HPFH].