Coding experts Alicia and Laureen from CCO review the new 2025 ICD-10-CM code changes.
BA81 Coronary artery aneurysm
International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01
Coronary dilatation which exceeds the diameter of normal adjacent segments or the diameter of the patient's largest coronary vessel by 1.5 times.
exclusions
sections/codes in this section (BA81-BA81)
postcoordination
Add Stem and/or Extension codes to form a cluster code which adds detail to the condition.
Specific anatomy - multiple selections are allowed
Associated with - multiple selections are allowed
synonyms
- Coronary artery aneurysm
- aneurysm of coronary vessels
- aneurysmal lesion of coronary artery
- arteriovenous aneurysm of coronary vessels
- coronary aneurysm
- atherosclerotic coronary artery aneurysm
- arteriosclerotic coronary aneurysm
- giant coronary artery aneurysm
- arteriosclerotic coronary artery aneurysm
- coronary artery ectasia
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