Public Health Information Network Vocabulary Access and Distribution System (PHIN VADS)

Anastomosis of esophagus, antesternal or antethoracic, with insertion of prosthesis (procedure) {4520009 , SNOMED-CT } Angioplasty of aorta with prosthesis (procedure) {405418008 , SNOMED-CT } Angioplasty of common femoral artery with prosthesis (procedure) {405594007 , SNOMED-CT } Angioplasty of popliteal artery with prosthesis (procedure) {405452006 , SNOMED-CT } Angioplasty of superficial femoral artery with prosthesis (procedure) {405448006 , SNOMED-CT } Anterior vertebral body tethering (procedure) {788325009 , SNOMED-CT } Application of band to persistent truncus arteriosus (procedure) {175206009 , SNOMED-CT } Application of Kirschner wire (procedure) {4450003 , SNOMED-CT } Arthroplasty of toe with synthetic joint prosthesis (procedure) {65813003 , SNOMED-CT } Attachment of auricular prosthesis (procedure) {426991006 , SNOMED-CT } Attachment of bone anchored hearing prosthesis (procedure) {426733001 , SNOMED-CT } Cannulation (procedure) {42825003 , SNOMED-CT } Cataract extraction and insertion of intraocular lens (procedure) {385468004 , SNOMED-CT } Catheterization (procedure) {45211000 , SNOMED-CT } Change of external fixator pin (procedure) {179227005 , SNOMED-CT } Closed insertion of therapeutic device (procedure) {45290003 , SNOMED-CT } Correction of spinal deformity and instrumentation with posterior rods and segmental wiring (procedure) {178754001 , SNOMED-CT } Creation of cerebral ventriculo-atrial shunt (procedure) {4579008 , SNOMED-CT } Cystoscopic ureteric intubation procedure (procedure) {236193001 , SNOMED-CT } Dacryocystorhinostomy and insertion of tube (procedure) {231631004 , SNOMED-CT } Decompression of endolymphatic sac and insertion of shunt (procedure) {232200001 , SNOMED-CT } Delayed insertion of distal extension prosthesis of descending thoracic aorta (procedure) {440000004 , SNOMED-CT } Endarterectomy and angioplasty of common femoral artery with prosthesis (procedure) {405394008 , SNOMED-CT } Endarterectomy and angioplasty of Iliac artery with prosthesis (procedure) {405455008 , SNOMED-CT } Endarterectomy and angioplasty of internal carotid artery with prosthesis (procedure) {405408003 , SNOMED-CT } Endarterectomy and angioplasty of popliteal artery with prosthesis (procedure) {405340003 , SNOMED-CT } Endarterectomy and angioplasty of profunda femoris artery with prosthesis (procedure) {405388000 , SNOMED-CT } Endarterectomy and angioplasty of renal artery with prosthesis (procedure) {405405000 , SNOMED-CT } Endarterectomy and angioplasty of subclavian artery with prosthesis (procedure) {405402002 , SNOMED-CT } Endarterectomy and angioplasty of superficial femoral artery with prosthesis (procedure) {405341004 , SNOMED-CT } Endodontic endosseous implant (procedure) {58372006 , SNOMED-CT } Endolymphatic sac operation with shunt (procedure) {82758003 , SNOMED-CT } Endoscopic insertion of pH monitoring capsule into esophagus (procedure) {768976007 , SNOMED-CT } Endoscopic insertion of prosthesis into prostate (procedure) {426133008 , SNOMED-CT } Endoscopic placement of gastrostomy tube (procedure) {116017009 , SNOMED-CT } Endoscopic sphincterotomy of sphincter of Oddi and insertion of tubal prosthesis into bile duct (procedure) {174615000 , SNOMED-CT } Endovascular repair of abdominal aortic aneurysm with insertion of visceral extension prosthesis (procedure) {438361005 , SNOMED-CT } Excision and prosthetic replacement of lens (procedure) {75227000 , SNOMED-CT } Excision of flexor tendon of finger and implantation of synthetic rod (procedure) {442885001 , SNOMED-CT } Fiberoptic endoscopic insertion of prosthesis into upper gastrointestinal tract (procedure) {173812005 , SNOMED-CT } Fistulization of ranula with prosthesis (procedure) {33330002 , SNOMED-CT } Halo skull traction for fracture of spine (procedure) {178686002 , SNOMED-CT } Hand tendon pulley reconstruction with tendon prosthesis (procedure) {6487009 , SNOMED-CT } Hip pin for fixation of epiphysis (procedure) {265145009 , SNOMED-CT } Ileoscopy and insertion of tube prosthesis (procedure) {174012003 , SNOMED-CT } Implantation of artificial heart (procedure) {31019002 , SNOMED-CT } Implantation of artificial iris (procedure) {698939004 , SNOMED-CT } Implantation of artificial sphincter (procedure) {442395000 , SNOMED-CT } Implantation of artificial voicebox into larynx (procedure) {173006001 , SNOMED-CT } Implantation of cardioverter defibrillator with one electrode lead (procedure) {425435003 , SNOMED-CT } Implantation of cardioverter defibrillator with three electrode leads (procedure) {442249009 , SNOMED-CT } Implantation of cardioverter defibrillator with two electrode leads (procedure) {427508005 , SNOMED-CT } Implantation of cochlear prosthetic device (procedure) {359612003 , SNOMED-CT } Implantation of drug delivery reservoir (procedure) {276839009 , SNOMED-CT } Implantation of electronic stimulator into urinary bladder (procedure) {82009005 , SNOMED-CT } Implantation of heart assist system (procedure) {64253000 , SNOMED-CT } Implantation of heart valve prosthesis or synthetic device (procedure) {47432005 , SNOMED-CT } Implantation of internal cardiac defibrillator (procedure) {395218007 , SNOMED-CT } Implantation of intravitreal drug delivery system and removal of vitreous (procedure) {446565007 , SNOMED-CT } Implantation of joint prosthesis (procedure) {61557004 , SNOMED-CT } Implantation of kineplastic prosthesis for limb (procedure) {180005008 , SNOMED-CT } Implantation of neurostimulator in spine (procedure) {3270004 , SNOMED-CT } Implantation of neurostimulator into cranial nerve ganglion (procedure) {230964007 , SNOMED-CT } Implantation of outflow tract prosthesis in pulmonary valvuloplasty (procedure) {11617005 , SNOMED-CT } Implantation of phakic intraocular lens implant (procedure) {414470005 , SNOMED-CT } Implantation of plate into spine (procedure) {447256007 , SNOMED-CT } Implantation of posterior chamber intraocular lens (procedure) {373415004 , SNOMED-CT } Implantation of prosthetic device of lower limb (procedure) {449693002 , SNOMED-CT } Implantation of prosthetic sphincter around female bladder neck (procedure) {176238006 , SNOMED-CT } Implantation of radioactive seed into prostate (procedure) {425767004 , SNOMED-CT } Implantation of tissue mandril for vascular graft (procedure) {53666001 , SNOMED-CT } Insertion of additional external fixator pin (procedure) {239614008 , SNOMED-CT } Insertion of adjustable suture into muscle of eye (procedure) {172362001 , SNOMED-CT } Insertion of antireflux prosthesis (procedure) {312368002 , SNOMED-CT } Insertion of antisyphon device into ventricular shunt (procedure) {171520005 , SNOMED-CT } Insertion of arterial intraluminal device (procedure) {233403006 , SNOMED-CT } Insertion of arteriovenous prosthesis (procedure) {175777002 , SNOMED-CT } Insertion of arteriovenous shunt using fluoroscopic guidance (procedure) {718977000 , SNOMED-CT } Insertion of artificial airway (procedure) {426153007 , SNOMED-CT } Insertion of artificial eye (procedure) {265271003 , SNOMED-CT } Insertion of atrial septal umbrella (procedure) {246525005 , SNOMED-CT } Insertion of auditory implant to brainstem (procedure) {390781007 , SNOMED-CT } Insertion of biethium bean beneath the bladder neck (procedure) {176229009 , SNOMED-CT } Insertion of bilateral prosthetic intraocular lenses (procedure) {444111004 , SNOMED-CT } Insertion of bile duct prosthesis (procedure) {235555007 , SNOMED-CT } Insertion of bone growth stimulator (procedure) {91404008 , SNOMED-CT } Insertion of bone pin with skeletal traction (procedure) {443291003 , SNOMED-CT } Insertion of bone pins for aural prosthesis (procedure) {232160007 , SNOMED-CT } Insertion of brachytherapy device (procedure) {698850002 , SNOMED-CT } Insertion of bridge pontic (procedure) {10266008 , SNOMED-CT } Insertion of Brighton epistaxis balloon (procedure) {172821004 , SNOMED-CT } Insertion of capsular tension ring (procedure) {414507007 , SNOMED-CT } Insertion of cardiac monitoring implant using fluoroscopic guidance (procedure) {445903002 , SNOMED-CT } Insertion of choledochohepatic tube for decompression (procedure) {28489004 , SNOMED-CT } Insertion of component of fixed orthodontic appliance (procedure) {234842005 , SNOMED-CT } Insertion of Crosby-Cooney button into abdomen (procedure) {14117005 , SNOMED-CT } Insertion of Davidson button into abdomen (procedure) {56816001 , SNOMED-CT } Insertion of dental bridge abutment on tooth (procedure) {718056001 , SNOMED-CT } Insertion of depth electroencephalogram electrode into brain for electroencephalography (procedure) {441597006 , SNOMED-CT } Insertion of diaphragm into vagina (procedure) {56570009 , SNOMED-CT } Insertion of distraction device into posterior lumbar spinous process (procedure) {439005000 , SNOMED-CT } Insertion of drain (procedure) {698956007 , SNOMED-CT } Insertion of dressing in external auditory canal (procedure) {232169008 , SNOMED-CT } Insertion of electrocardiography loop recorder using fluoroscopic guidance (procedure) {446697000 , SNOMED-CT } Insertion of electroencephalographic recording electrode into infratemporal fossa (procedure) {439518004 , SNOMED-CT } Insertion of endobronchial valve (procedure) {715563006 , SNOMED-CT } Insertion of endotracheal ventilation catheter (procedure) {733496000 , SNOMED-CT } Insertion of esophageal stethoscope (procedure) {235211000 , SNOMED-CT } Insertion of everting sutures to lower eyelid (procedure) {231608004 , SNOMED-CT } Insertion of external orbital prosthesis (procedure) {172144003 , SNOMED-CT } Insertion of fiducial marker into kidney using computed tomography guidance (procedure) {718533003 , SNOMED-CT } Insertion of fiducial marker into lung using computed tomography guidance (procedure) {829831000000100 , SNOMED-CT } Insertion of fiducial marker into pancreas using endoscopic ultrasonography guidance (procedure) {788639001 , SNOMED-CT } Insertion of gastric balloon (procedure) {20794002 , SNOMED-CT } Insertion of gastrointestinal tonometer (procedure) {737578005 , SNOMED-CT } Insertion of gastrostomy tube using fluoroscopic guidance (procedure) {431397007 , SNOMED-CT } Insertion of gold seed marker using ultrasonographic guidance (procedure) {711548004 , SNOMED-CT } Insertion of halo device of skull with synchronous skeletal traction (procedure) {1870001 , SNOMED-CT } Insertion of hearing implant in external ear (procedure) {429585000 , SNOMED-CT } Insertion of hearing implant into middle ear (procedure) {428004000 , SNOMED-CT } Insertion of Holter valve (procedure) {87675006 , SNOMED-CT } Insertion of implant into soft palate (procedure) {431333009 , SNOMED-CT } Insertion of implantable intra-arterial infusion pump (procedure) {89398002 , SNOMED-CT } Insertion of interatrial baffle (procedure) {261537001 , SNOMED-CT } Insertion of intraluminal device into arteriovenous fistula (procedure) {233483009 , SNOMED-CT } Insertion of intraluminal device into vein (procedure) {233433004 , SNOMED-CT } Insertion of intranasal splints (procedure) {232491007 , SNOMED-CT } Insertion of intraoral appliance (procedure) {234814008 , SNOMED-CT } Insertion of intraosseous transcutaneous amputation prosthesis implant (procedure) {715074009 , SNOMED-CT } Insertion of iridium wire via T-tube into biliary tract using fluoroscopic guidance (procedure) {432510007 , SNOMED-CT } Insertion of iris retractors (procedure) {426475004 , SNOMED-CT } Insertion of keratoprosthesis (procedure) {27668001 , SNOMED-CT } Insertion of laminaria into cervix (procedure) {85179000 , SNOMED-CT } Insertion of laryngeal keel (procedure) {232572009 , SNOMED-CT } Insertion of Lester dacryocystorhinostomy tube (procedure) {231632006 , SNOMED-CT } Insertion of male retropubic continence sling device (procedure) {737001009 , SNOMED-CT } Insertion of maxillofacial prosthesis (procedure) {234805003 , SNOMED-CT } Insertion of Medicarb rods (procedure) {310667009 , SNOMED-CT } Insertion of membrane into periodontal tissue (procedure) {234690000 , SNOMED-CT } Insertion of metal staples into epiphyseal plate (procedure) {55963009 , SNOMED-CT } Insertion of middle ear prosthesis (procedure) {103729009 , SNOMED-CT } Insertion of nasal septal prosthesis (procedure) {25261001 , SNOMED-CT } Insertion of nasogastric feeding tube using endoscopy for upper gastrointestinal tract guidance (procedure) {445839007 , SNOMED-CT } Insertion of nasojejunal feeding tube using fluoroscopic guidance (procedure) {431722009 , SNOMED-CT } Insertion of needle for intraosseous infusion (procedure) {440009003 , SNOMED-CT } Insertion of neurostimulator into sphenopalatine ganglion using plain X-ray guidance (procedure) {736675009 , SNOMED-CT } Insertion of nonbiodegradable drug delivery device (procedure) {439935005 , SNOMED-CT } Insertion of orbital implant outside muscle cone (procedure) {223786006 , SNOMED-CT } Insertion of orthodontic screw (procedure) {449380001 , SNOMED-CT } Insertion of osseointegrated bone anchor (procedure) {232182000 , SNOMED-CT } Insertion of pacemaker pulse generator (procedure) {70573000 , SNOMED-CT } Insertion of pack (procedure) {53999001 , SNOMED-CT } Insertion of pancreatic duct prosthesis (procedure) {235486003 , SNOMED-CT } Insertion of peritoneovenous shunt (procedure) {860655001 , SNOMED-CT } Insertion of pessary into vagina (procedure) {45372001 , SNOMED-CT } Insertion of pin-retained palatal prosthesis (procedure) {9407005 , SNOMED-CT } Insertion of prostatic urethral lift by transurethral cystoscopic approach using prostatic retraction implant (procedure) {725959008 , SNOMED-CT } Insertion of prosthesis for breast (procedure) {302343007 , SNOMED-CT } Insertion of prosthesis for repair of diaphragm (procedure) {177841000 , SNOMED-CT } Insertion of prosthesis into duodenum (procedure) {235274003 , SNOMED-CT } Insertion of prosthesis into esophagus (procedure) {235205003 , SNOMED-CT } Insertion of prosthesis into large intestine (procedure) {235351004 , SNOMED-CT } Insertion of prosthesis into small intestine (procedure) {235309006 , SNOMED-CT } Insertion of prosthesis into stomach (procedure) {235241003 , SNOMED-CT } Insertion of prosthesis of bone (procedure) {428034005 , SNOMED-CT } Insertion of prosthesis or prosthetic device of chin, polyethylene or silastic (procedure) {62826009 , SNOMED-CT } Insertion of prosthetic collar around female bladder neck (procedure) {176235009 , SNOMED-CT } Insertion of prosthetic collar around male bladder neck (procedure) {176276000 , SNOMED-CT } Insertion of prosthetic material around anal sphincter (procedure) {235383005 , SNOMED-CT } Insertion of prosthetic replacement for lens with suture fixation (procedure) {427288008 , SNOMED-CT } Insertion of proximal extension prosthesis for repair of descending thoracic aorta (procedure) {439944006 , SNOMED-CT } Insertion of punctal plug (procedure) {414511001 , SNOMED-CT } Insertion of radioactive implant into interstitial tissue using ultrasound guidance (procedure) {440093006 , SNOMED-CT } Insertion of rod through fracture (procedure) {63118007 , SNOMED-CT } Insertion of segmental instrumentation to spine for spinal arthrodesis (procedure) {716143003 , SNOMED-CT } Insertion of single incision mid-urethral mini-sling (procedure) {698974003 , SNOMED-CT } Insertion of skeletal muscle stimulator (procedure) {11012000 , SNOMED-CT } Insertion of skull plate (procedure) {48695001 , SNOMED-CT } Insertion of spacer into lumbar interspinous process (procedure) {428441009 , SNOMED-CT } Insertion of staple into epiphysis (procedure) {265144008 , SNOMED-CT } Insertion of subconjunctival retinal prosthesis receiver and pulse generator with vitrectomy (procedure) {439490005 , SNOMED-CT } Insertion of subcutaneous access reservoir (procedure) {405434006 , SNOMED-CT } Insertion of subcutaneous contraceptive (procedure) {169553002 , SNOMED-CT } Insertion of supralevator sling (procedure) {174289008 , SNOMED-CT } Insertion of sustained release device into posterior segment of eye (procedure) {428618008 , SNOMED-CT } Insertion of tampon into vagina (procedure) {387614002 , SNOMED-CT } Insertion of temporary neurostimulator into peripheral nerve (procedure) {735953003 , SNOMED-CT } Insertion of temporary transvenous electrode of dual chamber cardiac pulse generator (procedure) {443622006 , SNOMED-CT } Insertion of temporary transvenous electrode of single chamber pacing pulse generator (procedure) {443816004 , SNOMED-CT } Insertion of testicular prosthesis (procedure) {77171007 , SNOMED-CT } Insertion of therapeutic contact lens into cornea (procedure) {428497007 , SNOMED-CT } Insertion of therapeutic device into uterus (procedure) {9727007 , SNOMED-CT } Insertion of therapeutic spacer into joint (procedure) {427507000 , SNOMED-CT } Insertion of Thomas shunt (procedure) {38782000 , SNOMED-CT } Insertion of tissue expander (procedure) {76790002 , SNOMED-CT } Insertion of tissue expander into breast (procedure) {319175008 , SNOMED-CT } Insertion of tissue mandril of artery of extremity (procedure) {84767004 , SNOMED-CT } Insertion of tongs of skull with synchronous skeletal traction (procedure) {112934001 , SNOMED-CT } Insertion of tracheoesophageal valve (procedure) {232618007 , SNOMED-CT } Insertion of transobturator tape for female urinary incontinence (procedure) {442201003 , SNOMED-CT } Insertion of transobturator tape for male urinary incontinence (procedure) {441696008 , SNOMED-CT } Insertion of transvenous electrode of single chamber pacing cardioverter defibrillator pulse generator (procedure) {443742008 , SNOMED-CT } Insertion of tube into rectum (procedure) {79613005 , SNOMED-CT } Insertion of tympanic ventilation tube in tympanic membrane (procedure) {429440003 , SNOMED-CT } Insertion of vagal nerve stimulator (procedure) {445319001 , SNOMED-CT } Insertion of vagal nerve stimulator using fluoroscopic guidance (procedure) {713041007 , SNOMED-CT } Insertion of vaginal cesium applicators (procedure) {311887001 , SNOMED-CT } Insertion of vaginal dilator (procedure) {265630001 , SNOMED-CT } Insertion of valve in vas deferens (procedure) {60624001 , SNOMED-CT } Insertion of valved tube into larynx (procedure) {9260006 , SNOMED-CT } Intracorneal insertion of lens (procedure) {231712000 , SNOMED-CT } Intracorneal insertion of ring (procedure) {231713005 , SNOMED-CT } Intracranial subdural shunt operation (procedure) {307547004 , SNOMED-CT } Intubation (procedure) {52765003 , SNOMED-CT } Intubation of esophagus (procedure) {397804006 , SNOMED-CT } Intubation of ileum for function studies (procedure) {448696001 , SNOMED-CT } Jejunoscopy and insertion of tube prosthesis (procedure) {173930002 , SNOMED-CT } Laparoscopic augmentation of lower esophageal sphincter using magnetic titanium ring (procedure) {773127003 , SNOMED-CT } Male sterilization using silicon plug (procedure) {310488007 , SNOMED-CT } Ober-Yount fasciotomy, combined with spica cast, pins in tibia and wedging the cast (procedure) {33317003 , SNOMED-CT } One stage extracapsular extraction of lens and insertion of prosthetic intraocular lens by inferior temporal route (procedure) {446490007 , SNOMED-CT } Open insertion of therapeutic device (procedure) {20554002 , SNOMED-CT } Open insertion of tubal prosthesis into both hepatic ducts and common bile duct (procedure) {174569008 , SNOMED-CT } Open insertion of tubal prosthesis into one hepatic duct and common bile duct (procedure) {174570009 , SNOMED-CT } Open reduction of fracture of orbit with insertion of implant into bone of orbit (procedure) {608867005 , SNOMED-CT } Orbital implant insertion (procedure) {287413003 , SNOMED-CT } Orbitotomy with insertion of implant (procedure) {31754004 , SNOMED-CT } Orotracheal intubation using bougie device (procedure) {450601000124103 , SNOMED-CT } Osseointegrated implantation into jaw (procedure) {234664003 , SNOMED-CT } Percutaneous brachytherapy of hepatic artery using fluoroscopic guidance (procedure) {431530008 , SNOMED-CT } Percutaneous insertion of aortic valve using fluoroscopic guidance (procedure) {443623001 , SNOMED-CT } Percutaneous insertion of artificial venous valve using fluoroscopic guidance (procedure) {431801006 , SNOMED-CT } Percutaneous insertion of fetal shunt (procedure) {240285001 , SNOMED-CT } Percutaneous insertion of intravascular filter (procedure) {105373008 , SNOMED-CT } Percutaneous insertion of tracheal plug for congenital diaphragmatic hernia of fetus (procedure) {429613009 , SNOMED-CT } Percutaneous insertion of tubal prosthesis into both hepatic ducts (procedure) {174663002 , SNOMED-CT } Percutaneous insertion of vertebral craniocaudal expandable implants using fluoroscopic guidance (procedure) {737084004 , SNOMED-CT } Percutaneous transluminal insertion of subcutaneous port (procedure) {427704009 , SNOMED-CT } Peroral insertion of gastrostomy tube using fluoroscopic guidance (procedure) {431327000 , SNOMED-CT } Phacoemulsification of cataract with intraocular lens implantation (procedure) {415089008 , SNOMED-CT } Phacoemulsification of lens and insertion of prosthetic replacement (procedure) {401306006 , SNOMED-CT } Placement of stent (procedure) {103716009 , SNOMED-CT } Placement of subdural electroencephalogram electrode on brain surface for electroencephalography (procedure) {441617000 , SNOMED-CT } Plastic operation on hand with implant (procedure) {408860000 , SNOMED-CT } Posterior spinal instrumentation with segmental fixation (procedure) {54303005 , SNOMED-CT } Prosthetic replacement of atrioventricular valve chordae tendinae (procedure) {232893000 , SNOMED-CT } Prosthetic replacement of mitral chordae tendinae (procedure) {232753006 , SNOMED-CT } Prosthetic total arthroplasty of ankle (procedure) {239505009 , SNOMED-CT } Putting on hearing aid (procedure) {225675002 , SNOMED-CT } Radiologic guidance for percutaneous placement of enteroclysis tube (procedure) {12749000 , SNOMED-CT } Reconstruction of cranial defect with skull plate (procedure) {699497002 , SNOMED-CT } Reinsertion of ureterostomy tube (procedure) {178334004 , SNOMED-CT } Repair of partial anomalous pulmonary venous connection by insertion of interatrial baffle to left atrium (procedure) {443627000 , SNOMED-CT } Repair of pectus carinatum deformity with implant (procedure) {80145003 , SNOMED-CT } Replacement of tissue expander of skin with permanent prosthesis (procedure) {36250008 , SNOMED-CT } Scalpel bougie cricothyroidotomy (procedure) {785906002 , SNOMED-CT } Scleral buckling with vitreous implant (procedure) {50141002 , SNOMED-CT } Tarsal cleavage of lower eyelid and insertion of everting sutures (procedure) {231611003 , SNOMED-CT } Therapeutic transcatheter insertion of interatrial shunt (procedure) {870745009 , SNOMED-CT } Tracheoesophageal puncture and insertion of speech prosthesis (procedure) {428738004 , SNOMED-CT } Transcatheter aortic valve implantation (procedure) {773996000 , SNOMED-CT } Transcatheter implantation of mitral valve using fluoroscopic guidance (procedure) {720583008 , SNOMED-CT } Transcatheter insertion of radiation delivery device for intravascular coronary brachytherapy (procedure) {439244000 , SNOMED-CT } Transluminal insertion of prosthesis into blood vessel of liver (procedure) {429066008 , SNOMED-CT } Transperineal insertion of biodegradable spacer into perirectal space using ultrasonographic guidance (procedure) {737086002 , SNOMED-CT } Upper gastrointestinal endoscopy for directed placement of percutaneous gastrostomy tube (procedure) {33250001 , SNOMED-CT }