Family hx of ischem heart dis and oth dis of the circ sys

This code signifies a patient's family history of conditions affecting blood flow to the heart, such as heart attacks or angina, as well as other inherited or familial predispositions to circulatory system disorders. It indicates a genetic or familial risk factor for cardiovascular disease.

Apply this code when documentation specifies a family history of ischemic heart disease, coronary artery disease, or other significant circulatory system diseases (e.g., stroke, peripheral artery disease) in a first-degree relative or other close family member. This is often used when a patient presents for screening, risk assessment, or management of related symptoms.

• Ensure the documentation clearly states "family history" and specifies the circulatory condition.
• Do not use this code if the patient personally has a history of these conditions; use the appropriate personal history code instead.
• This code is typically a secondary diagnosis, supporting the medical necessity of screenings or preventative care.