| MDC 5 Diseases & Disorders of the Circulatory System |
| Circulatory Disorders Except AMI with Cardiac Catheterization |
| 4A020N6 | Measurement of Cardiac Sampling and Pressure, Right Heart, Open Approach |
| 4A020N7 | Measurement of Cardiac Sampling and Pressure, Left Heart, Open Approach |
| 4A020N8 | Measurement of Cardiac Sampling and Pressure, Bilateral, Open Approach |
| 4A023N6 | Measurement of Cardiac Sampling and Pressure, Right Heart, Percutaneous Approach |
| 4A023N7 | Measurement of Cardiac Sampling and Pressure, Left Heart, Percutaneous Approach |
| 4A023N8 | Measurement of Cardiac Sampling and Pressure, Bilateral, Percutaneous Approach |
| B2000ZZ | Plain Radiography of Single Coronary Artery using High Osmolar Contrast |
| B2001ZZ | Plain Radiography of Single Coronary Artery using Low Osmolar Contrast |
| B200YZZ | Plain Radiography of Single Coronary Artery using Other Contrast |
| B2010ZZ | Plain Radiography of Multiple Coronary Arteries using High Osmolar Contrast |
| B2011ZZ | Plain Radiography of Multiple Coronary Arteries using Low Osmolar Contrast |
| B201YZZ | Plain Radiography of Multiple Coronary Arteries using Other Contrast |
| B2020ZZ | Plain Radiography of Single Coronary Artery Bypass Graft using High Osmolar Contrast |
| B2021ZZ | Plain Radiography of Single Coronary Artery Bypass Graft using Low Osmolar Contrast |
| B202YZZ | Plain Radiography of Single Coronary Artery Bypass Graft using Other Contrast |
| B2030ZZ | Plain Radiography of Multiple Coronary Artery Bypass Grafts using High Osmolar Contrast |
| B2031ZZ | Plain Radiography of Multiple Coronary Artery Bypass Grafts using Low Osmolar Contrast |
| B203YZZ | Plain Radiography of Multiple Coronary Artery Bypass Grafts using Other Contrast |
| B2040ZZ | Plain Radiography of Right Heart using High Osmolar Contrast |
| B2041ZZ | Plain Radiography of Right Heart using Low Osmolar Contrast |
| B204YZZ | Plain Radiography of Right Heart using Other Contrast |
| B2050ZZ | Plain Radiography of Left Heart using High Osmolar Contrast |
| B2051ZZ | Plain Radiography of Left Heart using Low Osmolar Contrast |
| B205YZZ | Plain Radiography of Left Heart using Other Contrast |
| B2060ZZ | Plain Radiography of Right and Left Heart using High Osmolar Contrast |
| B2061ZZ | Plain Radiography of Right and Left Heart using Low Osmolar Contrast |
| B206YZZ | Plain Radiography of Right and Left Heart using Other Contrast |
| B2070ZZ | Plain Radiography of Right Internal Mammary Bypass Graft using High Osmolar Contrast |
| B2071ZZ | Plain Radiography of Right Internal Mammary Bypass Graft using Low Osmolar Contrast |
| B207YZZ | Plain Radiography of Right Internal Mammary Bypass Graft using Other Contrast |
| B2080ZZ | Plain Radiography of Left Internal Mammary Bypass Graft using High Osmolar Contrast |
| B2081ZZ | Plain Radiography of Left Internal Mammary Bypass Graft using Low Osmolar Contrast |
| B208YZZ | Plain Radiography of Left Internal Mammary Bypass Graft using Other Contrast |
| B20F0ZZ | Plain Radiography of Other Bypass Graft using High Osmolar Contrast |
| B20F1ZZ | Plain Radiography of Other Bypass Graft using Low Osmolar Contrast |
| B20FYZZ | Plain Radiography of Other Bypass Graft using Other Contrast |
| B2100ZZ | Fluoroscopy of Single Coronary Artery using High Osmolar Contrast |
| B2101ZZ | Fluoroscopy of Single Coronary Artery using Low Osmolar Contrast |
| B210YZZ | Fluoroscopy of Single Coronary Artery using Other Contrast |
| B2110ZZ | Fluoroscopy of Multiple Coronary Arteries using High Osmolar Contrast |
| B2111ZZ | Fluoroscopy of Multiple Coronary Arteries using Low Osmolar Contrast |
| B211YZZ | Fluoroscopy of Multiple Coronary Arteries using Other Contrast |
| B2120ZZ | Fluoroscopy of Single Coronary Artery Bypass Graft using High Osmolar Contrast |
| B2121ZZ | Fluoroscopy of Single Coronary Artery Bypass Graft using Low Osmolar Contrast |
| B212YZZ | Fluoroscopy of Single Coronary Artery Bypass Graft using Other Contrast |
| B2130ZZ | Fluoroscopy of Multiple Coronary Artery Bypass Grafts using High Osmolar Contrast |
| B2131ZZ | Fluoroscopy of Multiple Coronary Artery Bypass Grafts using Low Osmolar Contrast |
| B213YZZ | Fluoroscopy of Multiple Coronary Artery Bypass Grafts using Other Contrast |
| B2140ZZ | Fluoroscopy of Right Heart using High Osmolar Contrast |
| B2141ZZ | Fluoroscopy of Right Heart using Low Osmolar Contrast |
| B214YZZ | Fluoroscopy of Right Heart using Other Contrast |
| B2150ZZ | Fluoroscopy of Left Heart using High Osmolar Contrast |
| B2151ZZ | Fluoroscopy of Left Heart using Low Osmolar Contrast |
| B215YZZ | Fluoroscopy of Left Heart using Other Contrast |
| B2160ZZ | Fluoroscopy of Right and Left Heart using High Osmolar Contrast |
| B2161ZZ | Fluoroscopy of Right and Left Heart using Low Osmolar Contrast |
| B216YZZ | Fluoroscopy of Right and Left Heart using Other Contrast |
| B2170ZZ | Fluoroscopy of Right Internal Mammary Bypass Graft using High Osmolar Contrast |
| B2171ZZ | Fluoroscopy of Right Internal Mammary Bypass Graft using Low Osmolar Contrast |
| B217YZZ | Fluoroscopy of Right Internal Mammary Bypass Graft using Other Contrast |
| B2180ZZ | Fluoroscopy of Left Internal Mammary Bypass Graft using High Osmolar Contrast |
| B2181ZZ | Fluoroscopy of Left Internal Mammary Bypass Graft using Low Osmolar Contrast |
| B218YZZ | Fluoroscopy of Left Internal Mammary Bypass Graft using Other Contrast |
| B21F0ZZ | Fluoroscopy of Other Bypass Graft using High Osmolar Contrast |
| B21F1ZZ | Fluoroscopy of Other Bypass Graft using Low Osmolar Contrast |
| B21FYZZ | Fluoroscopy of Other Bypass Graft using Other Contrast |