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 I30-I5A – Other forms of heart disease (I30-I5A) > 2024 ICD-10-CM Codes I34 – Nonrheumatic mitral valve disorders (I34) > 2024 ICD-10-CM Codes I34.8 – Other nonrheumatic mitral valve disorders (I34.8)