Free Medical Coding > ICD10 CM > 2024 ICD-10-CM Codes > 2024 ICD-10-CM Codes I00-I99 – Diseases of the circulatory system (I00-I99) > 2024 ICD-10-CM Codes I05-I09 – Chronic rheumatic heart diseases (I05-I09) > 2024 ICD-10-CM Codes I09 – Other rheumatic heart diseases (I09) > 2024 ICD-10-CM Codes I09.8 – Other specified rheumatic heart diseases (I09.8)