| (D) Anything Inside Thoracic Cavity, NOS | | 2.GY | |
| (D) Axillary Lymph Nodes | | 2.MD | |
| (D) Breast | | 2.YM | |
| (D) Bronchi | | 2.GM | |
| (D) Esophagus | | 2.NA | |
| (D) Heart, NOS | | 2.HZ | |
| (D) Intrathoracic Lymph Nodes, NOS | | 2.MF | |
| (D) Lung | | 2.GT | |
| (D) Mediastinum | | 2.GW | |
| (D) Muscles of Chest and Abdomen, NOS | | 2.SY | |
| (D) Musculoskeletal System, NOS | | 2.WZ | |
| (D) Parathyroid Glands | | 2.FV | |
| (D) Pericardium | | 2.HA | |
| (D) Rotator Cuff | | 2.TC | |
| (D) Shoulder Joint | | 2.TA | |
| (D) Skin, NOS | | 2.YZ | |
| (D) Soft Tissue of Chest, Abdomen, NOS | | 2.SZ | |
| (D) Sternum, Ribs, Clavicle, Scapula | | 2.SL | |
| (D) Thymus | | 2.GK | |
| (D) Thyroid Gland | | 2.FU | |
| (I) Thorax | | 3.GY | |
| (I) Total Body | | 3.ZZ | |
| (T) Aorta, NOS | | 1.ID | |
| (T) Aortic Valve, Related Structures | | 1.HV | |
| (T) Axillary Lymph Nodes | | 1.MD | |
| (T) Breast | | 1.YM | |
| (T) Bronchi | | 1.GM | |
| (T) Cardiac Atrium | | 1.HM | |
| (T) Cardiac Conduction System | | 1.HH | |
| (T) Cardiac ventricle | | 1.HP | |
| (T) Coronary Arteries | | 1.IJ | |
| (T) Coronary Vessels, NOS | | 1.IL | |
| (T) Diaphragm | | 1.GX | |
| (T) Digestive System, NOS | | 1.OZ | |
| (T) Esophagus | | 1.NA | |
| (T) Gallbladder, Bile Ducts | | 1.OD | |
| (T) Heart, NOS | | 1.HZ | |
| (T) Interatrial Septum | | 1.HN | |
| (T) Interventricular Septum | | 1.HR | |
| (T) Intrathoracic Lymph Nodes | | 1.MF | |
| (T) Liver | | 1.OA | |
| (T) Lung | | 1.GT | |
| (T) Mediastinum | | 1.GW | |
| (T) Mitral Valve, Related Structures | | 1.HU | |
| (T) Muscles of Chest, Abdomen, NOS | | 1.SY | |
| (T) Other or Unknown Part of Body | | 1.^^ | |
| (T) Parathyroid Glands | | 1.FV | |
| (T) Pericardium | | 1.HA | |
| (T) Pleura | | 1.GV | |
| (T) Pulmonary Artery | | 1.IM | |
| (T) Pulmonary Vein | | 1.IN | |
| (T) Pulmonic Valve, Related Structures | | 1.HT | |
| (T) Respiratory System, NOS | | 1.GZ | |
| (T) Rotator Cuff | | 1.TC | |
| (T) Shoulder Joint | | 1.TA | |
| (T) Skin, NOS | | 1.YZ | |
| (T) Soft Tissue of Chest, Abdomen, NOS | | 1.SZ | |
| (T) Sternum, Ribs, Clavicle, Scapula | | 1.SL | |
| (T) Subclavian, Brachiocephalic, Brachial, Arm Arteries | | 1.JM | |
| (T) Surgically Constructed Sites in Digestive and Biliary Tract | | 1.OW | |
| (T) Thoracic Aorta | | 1.IC | |
| (T) Thoracic Cavity, anything inside, NOS | | 1.GY | |
| (T) Thoracic Duct | | 1.MM | |
| (T) Thoracic Vessels, NOS | | 1.JY | |
| (T) Thymus | | 1.GK | |
| (T) Thyroid Gland | | 1.FU | |
| (T) Total Body | | 1.ZZ | |
| (T) Trachea | | 1.GJ | |
| (T) Tricuspid Valve, Related Structures | | 1.HS | |
| (T) Vena Cava | | 1.IS | |
| (T) Vertebral Bones | | 1.SC | |
| CT of chest with PE protocol (CT angiogram of pulmonary vessels) | 3.JY.20 | | |
| CXR (plain film) | 3.GY.10.VA | | |
| Cardiac MRI | 3.IP.40 | | |
| Chest tube, left in place | 1GV.52.HA-TK | | |
| Thoracentesis (diagnostic) | 2.GV.52 | | |