A TOP Abdominal Ultrasound Abscess Drainage Ambulatory Phlebectomy Angiogram Angiogram of the Legs Arthrogram B TOP Blood Patch Procedure Bone Biopsy Bone Densitometry (DEXA) Bone Scan Breast Biopsy Stereotactic Core Breast Ultrasound Bursa Injection C TOP Calcium Scoring Cardiac CT Angiography Carotid Ultrasound Ceretec White Blood Cell Scan Cervical Spine Epidural Chest X-Ray Cholangiogram Exchange/Removal CT of the Abdomen/Pelvis CT of the Chest CT of the Head CT of the Neck CT of the Spine D TOP DaTScan Dialysis Dialysis Catheter Removal Dialysis Fistulagram Dialysis Thrombolysis Discogram Ductogram (Galactogram) E TOP Elbow Injection or Aspiration F TOP Facet Joint Injection Foot, Ankle, Wrist Injection or Aspiration G TOP Gastric Emptying Scan H TOP Herniogram Hip Injection or Aspiration I TOP Interventional Bladder Exam IVC Filter K TOP Kidney Dialysis Catheter Placement Knee Injection or Aspiration L TOP Laser Therapy Liver Biopsy (Core) Liver Biopsy (Transjugular) Lymph Node Biopsy M TOP Mammography Metastatic Survey Scan MRI MRI of the Abdomen/Pelvis MRI of the Brain/Neck MRI of the Breast MRI of the Chest MRI of the Spine Musculoskeletal MRI Musculoskeletal Ultrasound Myelogram N TOP Nerve Block Injection O TOP Obstetric Ultrasound Ovarian Vein Embolization P TOP Paracentesis Parathyroid Scan Pelvic Ultrasound Percutaneous G-Tube Placement Peripheral Artery Disease Peripherally Inserted Central Catheter (PICC) Line Placement Port Placement Port Removal Port Study Prostate Artery Embolization R TOP Radioembolization Renal Biopsy Renal Scan S TOP Sacro-Illiac Joint Injection Sclerotherapy Scrotal Ultrasound Shoulder Injection/Aspiration Spermatic Vein Embolization Spine Fracture Repair (Compression Fracture) Synovial Cyst Decompression T TOP Tendon Injection Thoracentesis Thyroid Biopsy Thyroid Ultrasound Thyroid Uptake and Scan Trigger Point Injection U TOP Ultrasound Ultrasound-Guided Aspiration of a Baker’s Cyst Ultrasound-Guided Bicep Tendon Injection Ultrasound Guided Breast Biopsy Ultrasound Guided Cyst Aspiration (Fine Needle Aspiration) Uterine Fibroid Embolization V TOP Vascular Ultrasound Vena Cava Filter Placement Vena Cava Filter Retrieval Venous Malformation Sclerosing Venous Ultrasound (Extremities) Vertebral Augmentation/Ablation X TOP X-Ray