| Answer | Proximal right coronary artery | LA24460-0 |
| Answer | Mid right coronary artery | LA24461-8 |
| Answer | Distal right coronary artery | LA24462-6 |
| Answer | Posterior descending from right coronary artery | LA24473-3 |
| Answer | Atrioventricular nodal artery | LA24474-1 |
| Answer | Posterolateral from right coronary artery | LA24477-4 |
| Answer | Left main coronary artery | LA24463-4 |
| Answer | Proximal left anterior descending artery | LA24472-5 |
| Answer | Mid left anterior descending artery | LA24471-7 |
| Answer | Distal left anterior descending artery | LA24470-9 |
| Answer | Proximal left circumflex artery | LA24459-2 |
| Answer | High lateral branch | LA30588-0 |
| Answer | Mid and distal left circumflex artery | LA24458-4 |
| Answer | Mid left circumflex artery | LA28662-7 |
| Answer | Distal left circumflex artery | LA28663-5 |
| Answer | Diagonal artery 1 | LA24467-5 |
| Answer | Additional diagonal artery 1 | LA24475-8 |
| Answer | Diagonal artery 2 | LA24468-3 |
| Answer | Additional diagonal artery 2 | LA24476-6 |
| Answer | Obtuse marginal artery | LA24469-1 |
| Answer | Posterolateral from left circumflex artery | LA24466-7 |
| Answer | Ramus intermedius from left main coronary artery | LA24464-2 |
| Answer | Saphenous vein graft - Left anterior descending (SVG-LAD) | LA30559-1 |
| Answer | Saphenous vein graft - Left circumflex (SVG-LCX) | LA30560-9 |
| Answer | Saphenous vein graft - Right coronary artery (SVG-RCA) | LA30561-7 |
| Answer | Arterial graft - Left anterior descending (AG-LAD) | LA30562-5 |
| Answer | Arterial graft - Left circumflex (AG-LCX) | LA30563-3 |
| Answer | Arterial graft - Right coronary artery (AG-RCA) | LA30564-1 |
| Answer | Other | LA46-8 |
| answers-for | Coronary Lesion start segment | 80916-0 |
| answers-for | Coronary Lesion end segment | 80919-4 |
| answers-for | Coronary Bifurcated lesion end segment | 80923-6 |
| answers-for | Coronary stent start segment | 80926-9 |
| answers-for | Coronary stent end segment | 80927-7 |
| answers-for | Segment(s) affected by lesion Coronary artery segment | 80999-6 |
| answers-for | Percutaneous coronary intervention site | 81436-8 |
| LONG_COMMON_NAME | en-US | Coronary artery segments |
LOINC Version: 2.77
FHIR