Laboratory — OHIP Billing Codes

All 258 Laboratory codes (X codes)

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

• X001Skull - four views
• X003Sella turcica
• X004Facial bones - three views
• X005Nose - two views
• X006Mandible - three views
• X007Temporomandibular joints - four views
• X009Skull - five or more views
• X010Mastoids - bilateral - six views
• X011Internal auditory meati
• X012Mandible - four or more views
• X016Eye, for foreign body
• X017Eye, for localization, additional
• X018Optic foramina
• X019Salivary gland region
• X020Neck for soft tissues - two views
• X025Cervical spine - two or three views
• X027Thoracic spine - two views
• X028Lumbar or lumbosacral spine - two or three views
• X031Orthoroentgenogram - two or more views
• X032Entire spine (scoliosis series) - four views
• X033Orthoroentgenogram - single view
• X034Sacrum and/or coccyx - two views
• X035Sacro-iliac joints - two or three views
• X036Pelvis and/or hip(s) - one view
• X037Pelvis and/or hip(s) - two views
• X038Pelvis and/or hip(s) - three or more views
• X039Ribs - two or more views
• X040Sternum - two or more views
• X045Clavicle - two views
• X046Acromioclavicular joints (bilateral) - two views
• X047Sternoclavicular joints (bilateral) - two or three views
• X048Shoulder - two views
• X049Scapula - two views
• X050Humerus including one joint - two views
• X051Elbow - two views
• X052Forearm including one joint - two views
• X053Wrist - two or three views
• X054Hand - two or three views
• X055Wrist and hand - two or three views
• X056Finger or thumb - two views
• X057Skeletal survey for bone age - single film
• X058Skeletal survey for bone age - two or more films or views
• X060Hip (unilateral) - two or more views
• X063Femur including one joint - two views
• X064Leg length studies (orthoroentgenogram)
• X065Knee including patella - two views
• X066Tibia and fibula - two views
• X067Ankle - two or three views
• X068Calcaneus - two views
• X069Foot - two or three views
• X072Toe - two views
• X080Other survey studies - single view
• X081Each additional film or view
• X090Chest - single view
• X091Chest and abdomen - two views
• X092Chest and abdomen - three or more views
• X096Thoracic inlet - two or more views
• X100Abdomen - single view
• X101Abdomen - two or more views
• X103Oesophagus, stomach and duodenum - double contrast, including survey film, if taken, and small bowel
• X104Oesophagus, stomach and duodenum - double contrast
• X105Palatopharyngeal analysis - cine or videotape
• X106Pharynx and oesophagus - cine or videotape
• X107Oesophagus
• X108Oesophagus, stomach and duodenum - including survey film
• X109Oesophagus, stomach and small bowel
• X110Hypotonic duodenogram
• X111Small bowel examination
• X112Barium enema
• X113Colon - air contrast
• X114Gallbladder - one or multiple day examinations
• X116T-tube cholangiogram
• X117Operative cholangiogram
• X120Gallbladder - one or multiple day examinations with preliminary plain film
• X121Stereotactic core breast biopsy
• X122Cholangiogram, percutaneous trans-hepatic
• X123Operative pancreatogram or ERCP
• X124CT Neck - with and without IV contrast
• X125CT Thorax - with and without IV contrast
• X126CT Abdomen - with and without IV contrast
• X127Computed tomography of extremities with and without IV contrast
• X128CT Spine - with and without IV contrast
• X129Retrograde pyelogram
• X130Intravenous pyelogram including preliminary film
• X131Cystourethrogram (non-catheter)
• X132Vertebral angiogram - unilateral
• X133Vertebral angiogram - bilateral
• X134Retrograde urethrogram
• X135Cystourethrogram, stress or voiding (catheter)
• X136Vasogram
• X137Cystogram (catheter)
• X138Percutaneous antegrade pyelogram
• X139Percutaneous nephrostogram
• X140Selective angiogram (5 or more vessels)
• X141Cavernosography
• X142Subsequent test - low or medium risk patient - one site
• X145Bone Mineral Density - one site - baseline
• X146Bone Mineral Density - two or more sites
• X147Hysterosalpingogram
• X148Subsequent test - low or medium risk patient - two or more sites
• X149Subsequent test - one site
• X150Mechanical evaluation of knee
• X151Cordotomy, percutaneous
• X152BMD measurement - one site - second test - low risk patient
• X153Bone Mineral Density (BMD) Measurement - Second Test - Low Risk Patient - Two or More Sites
• X154Penis
• X155Subsequent test - high risk patient or therapy monitoring or risk factor for secondary osteoporosis - two or more sites
• X156Arthrogram, tenogram or bursogram
• X158Bronchogram - unilateral
• X159Bronchogram - bilateral
• X160Carotid angiogram by direct puncture - unilateral
• X161Carotid angiogram - bilateral
• X162Cerebral stereotaxis
• X163Dacrocystogram
• X164Discogram(s) - one or more levels
• X165Photographic subtraction
• X166Examination Using Portable Machine “in Home” Add to First Examination Only
• X167Fistula or sinus
• X168CT guidance of biopsy
• X169Laminogram, planigram, tomogram
• X170Laryngogram
• X171Lymphangiogram
• X172Mammogram - unilateral (no signs or symptoms)
• X173Myelogram - spine and/or posterior fossa
• X174Peripheral angiogram - unilateral
• X175Peripheral angiogram - bilateral
• X176Sialogram
• X177Skin thickness measurement
• X178Mammogram - bilateral
• X179Abdominal, thoracic, cervical or cranial angiogram - non-selective
• X180Selective angiogram (per vessel, to a maximum of 4)
• X181Non-selective angiogram using film changer, cine or multiformat camera
• X182Selective angiogram (per vessel, to a maximum of 4)
• X183Ventriculogram
• X184Mammogram - unilateral (signs or symptoms)
• X185Mammogram - bilateral (signs or symptoms)
• X188CT Head - with and without IV contrast
• X189Fluoroscopic control of clinical procedures done by another physician
• X190Pantomography
• X191X191
• X191BIntestinal Conduit Examination or Nephrostogram - Technical Component
• X191CIntestinal Conduit Examination or Nephrostogram - Professional Component
• X192Mammary ductography
• X193Microradioscopy of the hands
• X194Additional coned views with or without magnification
• X195Chest
• X196Skeleton
• X197Abdomen
• X198Splenoportogram
• X199Translumbar aortogram
• X200Arthrogram, tenogram or bursogram with fluoroscopy and complete positioning throughout by physician
• X201Breast biopsy specimen x-ray
• X202Cervical spine - four or five views
• X203Cervical spine - six or more views
• X204Thoracic spine - three or more views
• X204BThoracic Spine - Three or More - Technical Component
• X204CThoracic Spine - Three or More - Professional Component
• X205Lumbar or lumbosacral spine - four or five views
• X206Lumbar or lumbosacral spine - six or more views
• X207Sacrum and/or coccyx - three or more views
• X208Sacro-iliac joints - four or more views
• X209Clavicle - three or more views
• X210Acromioclavicular joints (bilateral) - three or more views
• X211Sternoclavicular joints (bilateral) - four or more views
• X212Shoulder - three or more views
• X213Scapula - three or more views
• X214Humerus including one joint - three or more views
• X215Elbow - three or four views
• X216Elbow - five or more views
• X217Forearm including one joint - three or more views
• X218Wrist - four or more views
• X219Hand - four or more views
• X220Wrist and hand - four or more views
• X221Finger or thumb - three or more views
• X223Femur including one joint - three or more views
• X224Knee including patella - three or four views
• X225Knee including patella - five or more views
• X226Tibia and fibula - three or more views
• X227Ankle - four or more views
• X228Calcaneus - three or more views
• X229Foot - four or more views
• X230Toe - three or more views
• X231CT Pelvis - without IV contrast
• X232CT Pelvis with IV contrast
• X233CT Pelvis - with and without IV contrast
• X234CT colonography
• X235Cardio-thoracic CT
• X236BMD Measurement - DXA (axial technique) - Additional test for other risk factors - two or more sites
• X237Bone Mineral Density (BMD) measurement - one site - additional test for other risk factors
• X302Teleradiotherapy
• X304Minor teleradiotherapy - x-ray, 150 KVP or less
• X305Intracavitary treatment planning for contact x-ray therapy - first application
• X306Intracavitary treatment planning - repeat application
• X310Level 1 - Simple Treatment Planning
• X311Level 2 - Intermediate Treatment Planning
• X312Level 3 - per patient, per course of treatment
• X313Level 4 - per patient, per course of treatment
• X322Treatment planning, dosage calculation and preparation of any special treatment device
• X323Intracavitary application of radium or sealed sources including dilatation and curettage - first application
• X324Interstitial application of radium or sealed radioisotope
• X325Application of radium or radioisotope plaque or mould
• X326Thyroid malignancy
• X327Hyperthyroidism
• X328Polycythemia
• X329Metastatic disease of bone
• X330Ascites and/or pleural effusion(s) due to malignancy
• X332Arthritis - single or multiple site
• X334Intracavitary application of radium or sealed sources - repeat application
• X335Induction of hypothyroidism
• X336Prostate malignancy
• X337Placement of fiducial markers into the prostate
• X338Placement of rectal spacer
• X339Placement of fiducial markers into the vagina
• X400CT head - without IV contrast
• X401CT head with IV contrast
• X402Complex head - without IV contrast
• X403CT Neck - without IV contrast
• X404CT Neck - with IV contrast
• X405Complex head - with IV contrast
• X406Thorax CT - without IV contrast
• X407Thorax - with IV contrast
• X408Complex head - with and without IV contrast
• X409CT Abdomen - without IV contrast
• X410CT Abdomen with IV contrast
• X411X411
• X412Computed tomography of extremities - without IV contrast
• X413Computed tomography - Extremities - with IV contrast
• X415CT Spine - without IV contrast
• X416CT Spine with IV contrast
• X417Three dimensional CT acquisition sequencing
• X421Multislice sequence
• X425Repeat MRI (another plane, different pulse sequence)
• X431Multislice sequence - neck
• X435Repeat (another plane, different pulse sequence - to a maximum of 3 repeats)
• X441Multislice sequence
• X445Repeat MRI sequence
• X446Multislice sequence
• X447Repeat MRI sequence
• X451Multislice sequence
• X455MRI repeat sequence - Abdomen
• X458MRE for liver fat/iron quantification
• X461Multislice sequence
• X465MRI repeat (another plane, different pulse sequence)
• X471Multislice sequence, one extremity and/or one joint
• X475Repeat MRI - extremity or joint
• X480MRI guidance of biopsy or lesion ablation, breast, unilateral
• X481MRI guidance of biopsy or lesion ablation, internal organ
• X486Cardiac gating
• X487MRI with gadolinium
• X488Multislice sequence, two or more extremities, and/or two or more joints same extremity
• X489Repeat MRI sequence
• X490Limited spine multislice sequence
• X492Repeat MRI - limited spine
• X493Multislice sequence - intermediate spine
• X495Repeat MRI - intermediate spine
• X496Multislice sequence - complex spine
• X498Repeat MRI - complex spine
• X499Three Dimensional MRI acquisition sequence