Diagnostic & Therapeutic Procedures — OHIP Billing Codes

All 524 Diagnostic & Therapeutic Procedures codes (G codes)

Complete alphabetical list of OHIP G-prefix billing codes from the Ontario Schedule of Benefits.

• G001Cholesterol, total
• G002Glucose, quantitative or semi-quantitative
• G004Occult blood
• G005Pregnancy test
• G009Urinalysis, routine
• G010Urinalysis, routine - one or more parts without microscopy
• G011Fungus culture including KOH preparation and smear
• G012Wet preparation
• G013G013
• G014Rapid streptococcal test
• G015FSH (pituitary gonadotrophins)
• G016TSH (thyroid stimulating hormone)
• G017Prolactin
• G018Estradiol
• G019LH (luteinizing hormone)
• G020Progesterone
• G021HCG (human chorionic gonadotrophins) quantitative
• G022Testosterone
• G023Testosterone, free
• G024Androstenedione
• G025Dehydroepiandrosterone sulphate (DHEAS)
• G02617-OH progesterone
• G027Seminal fluid examination (complete)
• G028Cervicovaginal mucous specimen for cellular analysis for postcoital testing
• G029Antithrombin III assay
• G030Circulating anticoagulant
• G031Prothrombin time
• G032Anti-DNA
• G033Anti-RNA
• G034Serial tube 4 or more antigens
• G035Titre - serial tube single antigen
• G036Sperm antibodies – screen
• G037Sperm antibodies – titre
• G039Creatinine
• G040Drugs of abuse screen, urine
• G041Target drug testing, urine, qualitative or quantitative
• G042Target drug testing, urine, qualitative or quantitative
• G043Drugs of abuse screen, urine
• G050Endobronchial ultrasound (EBUS) for guided biopsy of hilar and/or mediastinal lymph nodes
• G060Peripheral nerve block, major
• G061Peripheral nerve block, minor
• G062Cervical epidural with catheter
• G063Initiation of outpatient continuous nerve block infusion
• G064Management and supervision of outpatient continuous nerve block infusion
• G065Epidural blood patch injected through existing epidural catheter
• G066Intrapleural block
• G067Intrapleural block with continuous catheter
• G068Epidural blood patch
• G075Test dose (bleomycin and l-asparatiginase)
• G082Continuous venovenous haemodiafiltration - initial and acute
• G083Continuous venovenous haemodialysis - initial and acute
• G085Continuous venovenous haemofiltration - initial and acute
• G090Venovenous slow continuous ultrafiltration - initial and acute
• G094Chronic, continuous haemodiafiltration
• G096Chronic, slow continuous ultrafiltration
• G098Transfusion support
• G099Percutaneous insertion of permanent jugular/femoral dialysis catheter
• G100Haemophilia infusion
• G101Home/self-care ventilation
• G103Debridement of maxillectomy cavity
• G104Positional testing with electronystagmography (ENG) - technical component
• G105Positional testing with electronystagmography (ENG) - professional component
• G108Computerized rotation tests
• G111Dipyramidole Thallium stress test - technical component
• G112Dipyramidole Thallium stress test - professional component
• G115External cardiac pacing (temporary transthoracic)
• G117Thoracic epidural or spinal injection
• G118Thoracic epidural with catheter
• G119Cervical epidural or spinal injection
• G120Impedance plethysmography - professional component
• G121Impedance plethysmography - technical component
• G123Paravertebral nerve block - additional nerve
• G125Caudal/lumbar epidural with catheter
• G126Digital photoplethysmography - professional component
• G127Digital photoplethysmography - technical component
• G138Professional component
• G140Evoked potentials - technical component
• G141Cortical evoked audiometry - professional component
• G143Cortical evoked audiometry - technical component
• G144Brain stem evoked audiometry - professional component
• G146Brain stem evoked audiometry - technical component
• G147Visual evoked response - professional component
• G149Visual evoked response - simple - technical component
• G150Visual evoked response - threshold - professional component
• G152Visual evoked response - threshold - technical component
• G153Cortical evoked audiometry - technical component
• G154Cortical evoked audiometry - professional component
• G166Hydrogen breath test - professional component
• G167Hydrogen breath test - technical component
• G174Dobutamine stress test - technical component
• G175Insertion of oesophageal electrode in monitoring position
• G176Atrial pacing and mapping
• G177Ventricular pacing and mapping
• G178Catheter ablation therapy
• G179Repeat pacing, mapping and catheter ablation for additional distinct arrhythmia(s) without the use of an advanced mapping system
• G180Dual chamber reprogramming including electrocardiography - professional component
• G181Dual chamber reprogramming including electrocardiography - technical component
• G185Drug(s) desensitisation
• G190Serial oral or parenteral provocation testing
• G191Optokinetic tests
• G192Video fluoroscopic multichannel urodynamic assessment
• G193Complete multichannel urodynamic assessment
• G194Complete multichannel urodynamic assessment - with EMG
• G195Local anaesthetic hypersensitivity skin test
• G196Hypersensitivity skin test for validated drugs or agents
• G197Skin testing - professional component
• G198Patch test for industrial or occupational dermatoses
• G199Venom allergy testing
• G200Acute desensitisation
• G201Direct nasal tests
• G202Hyposensitisation - each injection
• G203Ophthalmic test - direct
• G204Ophthalmic test - quantitative
• G205Insect venom desensitisation (immunotherapy)
• G206Patch test
• G207Bronchial provocative testing
• G208Provocation testing
• G209Skin testing - technical component
• G210Hypothermia (therapeutic) induction and management
• G211Endotracheal intubation for resuscitation
• G212Hyposensitisation - when sole reason for visit
• G213Physical urticaria challenges
• G214Brachial plexus block
• G217Percutaneous trigeminal ganglion block with fluoroscopic guidance
• G218Ilioinguinal and iliohypogastric nerves block
• G219Infraorbital nerve block
• G220Intercostal nerve block
• G221Intercostal nerve - additional
• G223Somatic or peripheral nerves not specifically listed - additional nerve(s) or site(s)
• G224Nerve block by same physician performing the procedure
• G225Mental branch of mandibular nerve
• G226Sciatic nerve - bilateral
• G227Other cranial nerve block
• G228Paravertebral nerve block of cervical, thoracic, lumbar, sacral or coccygeal nerves
• G229Pudendal - unilateral
• G230Sciatic nerve - unilateral
• G231Somatic or peripheral nerves not specifically listed - one nerve or site
• G232Percutaneous spheno-palatine ganglion block with fluoroscopic guidance
• G233Percutaneous celiac, splanchnic or hypogastric ganglion/plexus block with fluoroscopic guidance
• G234Percutaneous cervical sympathetic nerve block or Stellate ganglion block - without ultrasound or fluoroscopic guidance, unilateral
• G235Supraorbital nerve block
• G236Percutaneous lumbar, thoracic or sacral sympathetic nerve block with fluoroscopic guidance
• G238Transverse scapular nerve
• G239Differential intrathecal spinal block
• G240Pudendal - bilateral
• G241Obturator nerve - unilateral
• G242Obturator nerve - bilateral
• G243Femoral nerve - unilateral
• G244Femoral nerve - bilateral
• G245Lumbar epidural or intrathecal injection of sclerosing solution
• G246Lumbar epidural injection
• G247Hospital visits
• G248Caudal, single injection
• G249Electrophysiologic measurements
• G250Maxillary or mandibular division of trigeminal nerve
• G251Oesophageal pH study for reflux, with installation of acid
• G254Management of post liver, lung or pancreas transplant immunosuppression
• G256Superior laryngeal nerve block
• G257Intrapleural block (with the introduction of a catheter for the purpose of continuous analgesia)
• G258Intrapleural block (single injection)
• G259Ventricular arrhythmia induction
• G260Major plexus block
• G261Arrhythmia induction - atrial
• G262Transluminal coronary angioplasty - each additional major vessel
• G263Selective coronary catheterization with other drug interventional studies
• G264Occipital nerve - first block
• G265Occipital nerve - each additional unilateral block
• G266Electrophysiological assessment of movement disorders
• G267Intra-operative evaluation of movement disorder patient during functional neurosurgery
• G268Cannulation of artery for pressure measurements
• G269Cannulation of central vein for pressure measurements or for feeding line
• G270Intraosseous infusion
• G271Anticoagulant supervision - long-term, telephone advice
• G272Manual plasmapheresis
• G275Exchange transfusion
• G276Donor cell pheresis
• G277Therapeutic plasma exchange
• G278Therapeutic plasma exchange - more than 5 per year
• G279Percutaneous nerve block catheter insertion
• G280Intra-uterine fetal transfusion
• G281Chemotherapy - Each Additional Standard Chemotherapy Agent, Other Than Initial Agent
• G282Umbilical vein catheterization
• G283Single chamber reprogramming including electrocardiography - professional component
• G284Single chamber reprogramming including electrocardiography - technical component
• G285Dye dilution densitometry
• G286Thermal dilution studies
• G287LDL apheresis - initial and repeat
• G288Endomyocardial biopsy - transvascular
• G289Fick determination
• G290LDL apheresis - more than 5 per year
• G291Occipital nerve - first block per day in excess of 16 per calendar year
• G292Occipital nerve - each additional unilateral block
• G293Exercise studies during cardiac catheterization
• G296Dye dilution densitometry and/or thermal dilution studies
• G297Angiograms
• G298Coronary angioplasty stent
• G299Oximetry studies by catheterization
• G300Metabolic studies
• G301Exercise studies during catheterization
• G303Transthoracic pacemaker - insertion
• G305Intracardiac phonocardiography
• G306Isotope studies during cardiac catheterization
• G307Pacemaker pulse wave analysis including electrocardiography - professional component
• G308Pacemaker pulse wave analysis - technical component
• G309Umbilical artery catheterization
• G310Electrocardiogram - twelve lead - technical component
• G311Interpretation of telephone transmitted ECG rhythm strip - technical component
• G312Thrombolytic instillation into temporary and permanent percutaneous catheters
• G313Electrocardiogram - professional component
• G314Tilt table testing of vasomotor syncope
• G315Maximal stress ECG - technical component
• G317Non-programmable including electrocardiography, interrogation and analysis - professional component
• G318Insertion of non-biodegradable long-acting subcutaneous medication implant
• G319Maximal stress ECG - professional component
• G320Interpretation of telephone transmitted ECG rhythm strip - professional component
• G321Programmable including electrocardiography, interrogation and reprogramming - professional component
• G322Nasogastric intubation under general anaesthesia
• G323Acute, repeat - for the first 3 services
• G324Subclavian or jugular catheter for haemodialysis - insertion
• G325Planning and delivery of the initial acute treatment
• G327Insertion of femoral catheter for dialysis
• G328Aspiration of bursa or complex joint
• G329Aspiration of bursa or complex joint - each additional
• G330Acute peritoneal dialysis
• G331Repeat acute peritoneal dialysis
• G332Capsule endoscopy
• G334Telephone supervisory fee for ovulation induction
• G336Subclavian or jugular catheter for haemodialysis - revision
• G337Antidiuretic hormone response test
• G338Clonidine suppression test
• G340Histamine test to include a control cold pressor test
• G341Hypertonic saline infusion test
• G342Implantation of hormone pellets
• G344Phentolamine test
• G345Complex single agent or multi-agent therapy
• G347Renal perfusion with hypothermia for organ transplantation
• G348Renal preservation with continuous machine perfusion
• G349Oesophageal tamponade (Blakemore bag) - insertion
• G350Esophageal motility study with manometry and/or impedance planimetry
• G351Esophageal reflux monitoring study
• G352Biliary tract provocative test with cholecystokinin
• G353Esophageal provocation testing
• G354Anorectal manometry study
• G355Gastric lavage - diagnostic
• G356Gastric lavage - therapeutic
• G357Gastric secretion studies
• G358Growth hormone exercise stimulation test
• G359Special single agent or multi-agent therapy
• G362Insertion of laminaria tent
• G363Cervical mucous penetration test
• G365Collection of cervical cancer screening specimen(s)
• G366Testing of arrhythmia inducibility by acute administration of anti-arrhythmic or adrenergic drugs
• G369B.C.G. inoculation, following tuberculin tests
• G370Injection of bursa, or injection and/or aspiration of joint, ganglion or tendon sheath
• G371Injection or aspiration of additional bursa, joint, ganglion or tendon sheath
• G372Intramuscular, subcutaneous or intradermal injection with visit
• G373Intramuscular, subcutaneous or intradermal injection - sole reason (first injection)
• G374I.V. regional guanethidine
• G375Intralesional infiltration - one or two lesions
• G376Intravenous injection or infusion - Newborn or infant
• G377Intralesional infiltration - 3 or more lesions
• G378Insertion of intrauterine contraceptive device
• G379Intravenous injection or infusion - Child, adolescent or adult
• G380Cutdown including cannulation as necessary
• G381Standard chemotherapy
• G382Supervision of chemotherapy by telephone
• G383Intralesional infiltration - extensive
• G384Infiltration of tissues for trigger point
• G385Infiltration of tissues for trigger point - additional site
• G387Intravenous local anaesthetic infusion for central neuropathic pain
• G388Management of special oral chemotherapy
• G389Preparation and infusion of gamma globulin
• G390Supervision of chemotherapy, biologic agent, or bispecific antibody infusion
• G391Critical care - fourth and subsequent physicians
• G394Collection of additional cervical cancer screening specimen(s)
• G395Other critical care - first 1/4 hour
• G396Injections of extensive keloids
• G398Pessary fitting
• G399Transvaginal sonohysterography
• G400Critical Care - 1st day
• G401Critical Care - 2nd to 30th day
• G402Critical care - 31st day onwards
• G403Particle repositioning maneuvre for benign paroxysmal positional vertigo
• G404Chronic ventilatory care outside an Intensive Care Unit
• G405Ventilatory support - 1st day
• G406Ventilatory support - 2nd to 30th day
• G407Ventilatory support - 31st day onwards
• G4082nd to 10th day, inclusive (per diem)
• G40911th to 21st day, inclusive (per diem)
• G410Amytal test (Wada)-bilateral - supervision and co-ordination of tests
• G411Nephrological management of donor procurement
• G4121st day following transplantation
• G413Electrocorticogram - supervision and interpretation
• G414Routine EEG - technical component
• G415Routine EEG - professional component
• G417Inserting subtemporal needle electrodes
• G418Routine EEG - professional component (16 - 21 channel EEG)
• G419Tensilon test
• G420Ear syringing and/or extensive curetting or debridement
• G421Subconjunctival or sub-Tenons capsule injection
• G422Retrobulbar injection
• G423Contact lens fitting - One eye only
• G424Contact lens fitting
• G425Fluorescein angiography - professional component
• G426Glaucoma provocative tests
• G427Ophthalmodynamometry
• G428Hess screen examination - professional component
• G429Radioactive phosphorus examination - anterior approach
• G430Radioactive phosphorus examination - posterior approach
• G431Contact lens fitting - under general anaesthesia
• G432Visual fields - static - professional component
• G433Tonography professional component
• G435Tonometry
• G436Visual fields - kinetic (professional component)
• G437Dark adaptation curve - professional component
• G438Colour vision detailed assessment - professional component
• G439Full field electro-retinography - professional component
• G440Pure tone threshold audiometry - technical component
• G441Pure tone threshold audiometry and speech reception threshold and/or speech discrimination scores - technical component
• G442Impedance audiometry - technical component
• G443Miscellaneous advanced testing - technical component
• G444Fluorescein angioscopy - professional component
• G448Sound field audiometry (infants and children) - technical component
• G450Sound field audiometry (infants and children) - professional component
• G451Caloric testing with ENG - technical component
• G453Electro-oculogram - interpretation fee
• G454Stroboscopy
• G455Technical component of complete EMG/NCS procedure
• G456Professional component of complete needle electromyography and nerve conduction studies
• G457Professional component - limited procedure
• G458Single fibre electromyography
• G460Unilateral ocular photodynamic therapy
• G461Bilateral PDT
• G462Administration of oral polio or rotavirus vaccine
• G463Hydrophilic Bandage lens fitting
• G466Limited procedure - technical component
• G470Ultraviolet light therapy
• G471Complex neuromuscular electrodiagnostic testing - technical component
• G473Complex neuromuscular electrodiagnostic testing - professional component
• G475Cystometrogram and/or voiding pressure studies and/or flow rate with or without postural studies and/or urethral pressure profile including interpretation
• G476Prostatic massage
• G477Interpretation of comprehensive urodynamic studies
• G478Electroconvulsive therapy (ECT) cerebral
• G479Electroconvulsive therapy (ECT) cerebral - single or multiple - out-patient
• G480Venipuncture - infant
• G481Haemoglobin screen and/or haematocrit
• G482Venipuncture - child
• G483Therapeutic venisection
• G485Chemodenervation injection - first major nerve and/or branches
• G486Chemodenervation injection - each additional major nerve and/or its branches
• G487Chemodenervation injection - first major nerve and/or its branches (repeat or additional procedure within 30 days)
• G488Chemodenervation injection - each additional major nerve and/or its branches same day
• G489Venipuncture - adolescent or adult
• G490Saralasin test
• G493ACTH test
• G494Glucagon test - (Type A) for carbohydrate response
• G495Glucagon test - (Type B)
• G496EEG with time-locked video recording - professional component
• G497Insulin hypoglycemia pituitary function test
• G498Intravenous glucose tolerance test
• G499Intravenous tolbutamide test
• G500Insulin initiation or initial specialist assessment
• G501TRH or LHRH test, per injection
• G509Bypass graft angiogram
• G510Management of parenteral alimentation - physician in charge per visit
• G511Telephone management regarding a patient receiving palliative care at home
• G512Palliative care case management fee
• G513Pentagastrin stimulation for calcitonin
• G514Diabetes management - each additional month, 1 to 3 contacts
• G515Open circuit indirect calorimetry
• G516Measurement of thermic effect of feeding
• G517Ankle pressure determination
• G518Phlebography and/or carotid pulse tracing - professional component
• G519Phlebography and/or carotid pulse tracing - technical component
• G520Diabetes management - 4 or more contacts
• G521Life threatening critical care - first 1/4 hour
• G522Life threatening critical care - after first ½ hour
• G523Life threatening critical care - second 1/4 hour
• G524Multi-focal electro-retinography - professional component
• G525Pure tone threshold audiometry - professional component
• G526Pure tone threshold audiometry and speech reception threshold and/or speech discrimination scores - professional component
• G529Impedance audiometry - professional component
• G530Miscellaneous advanced testing - professional component
• G533Caloric testing with ENG - professional component
• G536Sclerotherapy including one post injection visit, unilateral
• G537Repeat sclerotherapy, unilateral
• G538Other immunizing agents not listed above
• G540Prolonged EEG monitoring - technical component
• G541Sleep-deprived/induced EEG - technical component
• G542Radiotelemetry or portable recordings - technical component
• G543Sleep-deprived/induced EEG - professional component
• G544Polygraphic recording - technical component
• G545Professional component of prolonged EEG monitoring
• G546Radiotelemetry or portable EEG monitoring - professional component
• G547Clinical Programming of Deep Brain Stimulator (DBS)
• G548Electrophysiological assessment of Deep Brain Stimulators
• G549Clinical Programming of Deep Brain Stimulator - additional implantation site
• G550Pessary care – pessary removal, care and reinsertion
• G551Katzman test (subarachnoid infusion test)
• G552Removal of intrauterine contraceptive device
• G554Ambulatory EEG monitoring - technical component
• G555Ambulatory EEG monitoring - professional component
• G556ICU/NICU admission assessment
• G557Critical care - 1st day
• G558Critical care - 2nd to 30th day
• G559Critical care - 31st day onwards
• G570Echocardiography - technical component
• G571Echocardiography - professional component
• G574Focused echocardiography study - technical component
• G575Focused echocardiography - professional component
• G579Saline study
• G580Insertion of oesophageal transducer
• G581Transoesophageal echocardiography - professional component
• G582Stress echocardiography - technical component
• G583Stress echocardiography - professional component
• G585Echocardiography contrast - technical component
• G590Influenza agent
• G592Administration of intranasal influenza vaccine
• G593COVID-19 vaccine
• G600Neonatal intensive care - 1st day
• G601Neonatal intensive care - 2nd day onwards
• G603Neonatal low volume intensive care
• G604Neonatal low birth weight intensive care
• G610Neonatal intensive care - Level B - 1st day
• G611Neonatal intensive care - Level B - 2nd day onwards
• G620Neonatal intensive care - Level C - 1st day
• G621Neonatal intensive care - Level C - 2nd day onwards
• G647Technical component - 14 or more days recording
• G648Technical component - 14 or more days scanning
• G649Professional component - 14 or more days recording
• G650Professional component - 12 to 35 hours recording
• G651Technical component - 12 to 35 hours recording
• G652Technical component - 12 to 35 hours scanning
• G653Professional component - 12 to 35 hours recording
• G654Technical component - 12 to 35 hours recording
• G655Technical component - 12 to 35 hours scanning
• G656Professional component - 36 to 59 hours recording
• G657Professional component - 60 hours to 13 days recording
• G658Professional component - 36 to 59 hours recording
• G659Professional component - 60 hours to 13 days recording
• G682Continuous ECG monitoring - technical component - 36 to 59 hours recording
• G683Continuous ECG monitoring technical component - 36 to 59 hours scanning
• G684Technical component - 60 hours to 13 days recording
• G685Technical component - 60 hours to 13 days scanning
• G686Technical component - 36 to 59 hours recording
• G687Technical component - 36 to 59 hours scanning
• G688Technical component - 60 hours to 13 days recording
• G689Technical component - 60 hours to 13 days scanning
• G694Technical component – 14 or more days recording
• G695Technical component – 14 or more days scanning
• G696Professional component – 14 or more days recording
• G700Basic fee-per-visit premium for procedures marked (+)
• G790Acquired acute brain injury management - 1st day
• G791Acquired acute brain injury management - 2nd to 30th day
• G792Acquired acute brain injury management - 31st day onwards
• G800Hyperbaric oxygen therapy - first 1/4 hour
• G801Hyperbaric oxygen therapy - after first 1/4 hour
• G802Hyperbaric oxygen therapy - after 2 hours in chamber
• G804Hyperbaric oxygen therapy - physician in unit but not in chamber - first 1/4 hour
• G805Hyperbaric oxygen therapy - after first quarter hour
• G807Hyperbaric oxygen therapy supervision (physician not in constant attendance)
• G810Corneal topography, professional component
• G811Keratometry, professional component
• G812Specular photomicroscopy, professional component
• G813Corneal pachymetry, professional component
• G814Orthoptic examination
• G815Electrocochleography - technical component
• G816Electrocochleography - professional component
• G818OCT unilateral or bilateral - retinal disease
• G820OCT unilateral or bilateral - glaucoma
• G821OCT unilateral or bilateral - active management of retinal disease with laser or intravitreal injections
• G822OCT unilateral or bilateral - active management with laser or intravitreal injections for neovascularization
• G823OCT unilateral or bilateral - evaluation of an infant/child/adolescent with retinal disease and/or glaucoma
• G840Diphtheria, Tetanus, and acellular Pertussis vaccine/ Inactivated Poliovirus vaccine (DTaP-IPV) - paediatric
• G841Diphtheria, Tetanus, acellular Pertussis, Inactivated Polio Virus, Haemophilus influenza type b (DTaP-IPV-Hib) - paediatric
• G842Hepatitis B (HB)
• G843Human Papillomavirus (HPV)
• G844Meningococcal C Conjugate (Men-C)
• G845Measles, Mumps, Rubella (MMR)
• G846Pneumococcal Conjugate
• G847Diphtheria, Tetanus, acellular Pertussis (Tdap) - adult
• G848Varicella (VAR) vaccine
• G849Respiratory Syncytial Virus (RSV) vaccine
• G850Colour vision detailed assessment - technical component
• G851Dark adaptation curve - technical component
• G852Full field or multi-focal electro-retinography - technical component
• G853Fluorescein angiography - technical component
• G854Fluorescein angioscopy - technical component
• G855Hess screen examination - technical component
• G856Tonography technical component
• G857Visual fields - kinetic (technical component)
• G858Visual fields - static - technical component
• G860Hospital haemodialysis or haemodiafiltration
• G861Hospital peritoneal dialysis
• G862Hospital self-care haemodialysis or satellite haemodialysis
• G863ICHSC haemodialysis
• G864Home peritoneal dialysis
• G865Home haemodialysis
• G866Intermittent haemodialysis - at an auxiliary treatment centre
• G869Botulinum toxin injection(s) of bladder detrusor muscle
• G870Botulinum toxin injection(s) of extraocular muscle(s), (unilateral)
• G871Botulinum toxin injection(s) for blepharospasm
• G872Botulinum toxin injection(s) for hemifacial spasm
• G873Botulinum toxin injection(s) for spasmodic dysphonia
• G874Botulinum toxin injection for sialorrhea or epiphora
• G875Botulinum toxin injection - first injection
• G876Botulinum toxin injection - each additional injection
• G877EMG and/or ultrasound guidance for Botulinum toxin injection (one injection)
• G878EMG and/or ultrasound guidance for two or more injections
• G879Ultrasound-guided injection (single) for G870, G873, G874 or G875
• G880Ultrasound guidance for two or more injections (G870, G873, G874 or G876)
• G900Residual urine measurement by ultrasound
• G910Cervical facet injection, first site
• G911Thoracic facet injection, first site
• G912Lumbar/Sacral facet injection, first site
• G913Percutaneous diagnostic injections - each additional site
• G914Percutaneous diagnostic lumbar facet medial branch block with ultrasound guidance - First site
• G915Percutaneous diagnostic lumbar facet medial branch block with ultrasound guidance - each additional site
• G916Percutaneous diagnostic and/or corticosteroid sacroiliac joint injection with fluoroscopic guidance, unilateral
• G917Percutaneous diagnostic selective nerve root block with fluoroscopic guidance
• G918Caudal
• G919Percutaneous epidural adhesiolysis by infusion with fluoroscopic guidance
• G920Percutaneous cervical sympathetic nerve block or Stellate ganglion block
• G921Spheno-palatine ganglion block, transnasal topical