Other ill-defined heart diseases
ICD-10 I51.89 is a billable code used to indicate a diagnosis of other ill-defined heart diseases.
Other ill-defined heart diseases include various cardiac conditions that do not have a specific classification. These may present with nonspecific symptoms such as fatigue, palpitations, or shortness of breath. Diagnosis often requires a comprehensive evaluation, including imaging and laboratory tests. Treatment is individualized based on the patient's symptoms and underlying conditions.
Treatment is tailored to the individual and may include medications and lifestyle changes.