Athscl native cor art of transplanted heart w/o ang pctrs

This code signifies the presence of atherosclerosis affecting the original coronary arteries within a heart that has been surgically transplanted into a recipient. Importantly, the patient is not experiencing chest pain or other symptoms of angina pectoris related to this coronary artery disease. It describes a specific form of coronary artery disease occurring in a transplanted heart.

This code is appropriate when documentation confirms atherosclerosis in the native coronary arteries of a transplanted heart, and there is no mention of angina. It is supported by diagnostic imaging (e.g., angiography) or pathology reports identifying atherosclerotic changes in the native coronary vessels of the transplanted organ. Use when the patient's clinical presentation does not include anginal symptoms.

• Differentiate carefully between native coronary arteries (of the transplanted heart) and donor coronary arteries.
• Confirm the absence of angina pectoris; if angina is present, a code from the I25.75- series is appropriate.
• Always review the operative report and pathology findings to confirm the presence and location of atherosclerosis within the transplanted heart.