Laboratory medicine diagnostic & therapeutic procedures OHIP billing codes


All codes

Code Description Amount Ans Units Assist Units
L861 Anatomic Pathology - Surgical Pathology - Surgical Pathology, Level 1 $0.00 N/A N/A
L862 Anatomic Pathology - Surgical Pathology - Surgical Pathology, Level 2 $0.00 N/A N/A
L863 Anatomic Pathology - Surgical Pathology - Surgical Pathology, Level 3 $0.00 N/A N/A
L864 Anatomic Pathology - Surgical Pathology - Surgical Pathology, Level 4 $0.00 N/A N/A
L865 Anatomic Pathology - Surgical Pathology - Surgical Pathology, Level 5 $0.00 N/A N/A
L866 Anatomic Pathology - Surgical Pathology - Surgical Pathology, Level 6 $0.00 N/A N/A
L867 Anatomic Pathology - Surgical Pathology - Surgical Pathology, Unlisted specimens $0.00 N/A N/A
L822 Anatomic Pathology - Surgical Pathology - Operative consultation, with or without frozen section $0.00 N/A N/A
L823 Anatomic Pathology - Surgical Pathology - each subsequent frozen section or direct smear and/or selection of tissue for biochemical assay eg estrogen receptors … add $0.00 N/A N/A
L801 Anatomic Pathology - Surgical Pathology - Metabolic bone studies $0.00 N/A N/A
L833 Anatomic Pathology - Surgical Pathology - Nerve teasing $0.00 N/A N/A
L812 Anatomic Pathology - Cytopathology - Cervical vaginal specimens including all types of cellular abnormality, assessment of flora, and/or cytohormonal evaluation $0.00 N/A N/A
L805 Anatomic Pathology - Cytopathology - Aspiration biopsy e.g. lung, breast, thyroid, prostate $0.00 N/A N/A
L806 Anatomic Pathology - Cytopathology - Bronchial, oesophageal, gastric, endometrial or other brushings and washings $0.00 N/A N/A
L808 Anatomic Pathology - Cytopathology - Imprint, touch preparation and/or direct smear $0.00 N/A N/A
L815 Anatomic Pathology - Cytopathology - Sputum per specimen for general and/or specific assessment e.g. cellular abnormalities, asbestos bodies, lipids, haemosiderin $0.00 N/A N/A
L804 Anatomic Pathology - Cytopathology - Smear, specific assessment e.g. eosinophils, asbestos bodies, amniotic fluid cells for estimation of fetal maturation $0.00 N/A N/A
L810 Anatomic Pathology - Cytopathology - Fluids e.g. pleural, ascitic cyst, pericardial, C.S.F., urine and joint $0.00 N/A N/A
L824 Anatomic Pathology - Cytopathology - Synovial fluid analysis, including description, viscosity, mucin clot, cell count, and compensated polarized light microscopy for crystals $0.00 N/A N/A
L825 Anatomic Pathology - Cytopathology - Compensated polarized light microscopy for synovial fluid crystals $0.00 N/A N/A
L819 Anatomic Pathology - Cytopathology - Seminal fluid analysis for infertility, including count, motility and morphology $0.00 N/A N/A
L848 Anatomic Pathology - Cytopathology - Seminal fluid analysis - quantitative kinetic studies, including velocity linearity and lateral head amplitude $0.00 N/A N/A
L820 Anatomic Pathology - Cytopathology - Smear for spermatozoa $0.00 N/A N/A
L807 Cytogenetics - Smear for sex chromatin (Barr Body) or Neutrophil drumsticks $0.00 N/A N/A
L811 Cytogenetics - Y chromosome $0.00 N/A N/A
L803 Cytogenetics - Karyotype $0.00 N/A N/A
L834 Special Procedures and Interpretation - Histology or Cytology - Histochemistry of muscle - 1 to 3 enzymes $0.00 N/A N/A
L835 Special Procedures and Interpretation - Histology or Cytology - each additional enzyme … add $0.00 N/A N/A
L841 Special Procedures and Interpretation - Histology or Cytology - Enzyme histochemistry and interpretation - per enzyme $0.00 N/A N/A
L837 Special Procedures and Interpretation - Histology or Cytology - Immunohistochemistry and interpretation - per marker $0.00 N/A N/A
L868 Special Procedures and Interpretation - Histology or Cytology - Special histochemistry for identification of microorganisms $0.00 N/A N/A
L869 Special Procedures and Interpretation - Histology or Cytology - Special histochemistry for identification of elements other than microorganisms $0.00 N/A N/A
L817 Special Procedures and Interpretation - Histology or Cytology - Anti-tissue antibodies and interpretation - per case $0.00 N/A N/A
L842 Special Procedures and Interpretation - Histology or Cytology - anti-tissue antibodies, screening dilution, titration and interpretation … add $0.00 N/A N/A
L849 Special Procedures and Interpretation - Histology or Cytology - Interpretation and handling of decalcified tissue $0.00 N/A N/A
L843 Special Procedures and Interpretation - Histology or Cytology - Special microscopy of tissues including polarization, interference phase contrast, dark field, autofluorescence or other microscopy and interpretation $0.00 N/A N/A
L844 Special Procedures and Interpretation - Histology or Cytology - Special microscopy of fluids (polarization, interference, phase contrast, dark field, autofluorescence or other microscopy and interpretation) $0.00 N/A N/A
L845 Special Procedures and Interpretation - Histology or Cytology - Specimen radiography or microradiography and interpretation $0.00 N/A N/A
L832 Special Procedures and Interpretation - Histology or Cytology - Xray diffraction analysis and interpretation $0.00 N/A N/A
L816 Special Procedures and Interpretation - Histology or Cytology - Electron microscopy by TEM, STEM or SEM technique $0.00 N/A N/A
L831 Special Procedures and Interpretation - Histology or Cytology - analytical electron microscopy, elemental detection or mapping, electron diffraction, per case … add $0.00 N/A N/A
L836 Special Procedures and Interpretation - Histology or Cytology - Morphometry per parameter $0.00 N/A N/A
L846 Special Procedures and Interpretation - Histology or Cytology - Flow cell cytometry and interpretation - per marker $0.00 N/A N/A
L847 Special Procedures and Interpretation - Histology or Cytology - Caffeine - halothane contracture test and other confirmatory tests for malignant hyperthermia $0.00 N/A N/A
L827 Biochemistry and Immunology - Interpretation of carcinoembryonic antigen (CEA) $0.00 N/A N/A
L828 Biochemistry and Immunology - Interpretation of hormone receptors for carcinoma to include estrogen and/or progesterone assays $0.00 N/A N/A
L800 Haematopathology - Blood film interpretation (Romanowsky stain) $0.00 N/A N/A
L826 Haematopathology - Blood film interpretation (special stain) $0.00 N/A N/A
L802 Haematopathology - Bone marrow interpretation (Romanowsky stain) $0.00 N/A N/A
Z403 Bone marrow aspiration $0.00 N/A N/A
L830 Haematopathology - Terminal transferase by immunofluorescence $0.00 N/A N/A
L838 Haematopathology - Leukocyte phenotyping by monoclonal antibody technique $0.00 N/A N/A
L829 Haematopathology - Haemoglobinopathy interpretation (payable for abnormal results only) $0.00 N/A N/A
G015 FSH (pituitary gonadotrophins) $0.00 N/A N/A
G016 TSH (thyroid stimulating hormone) $0.00 N/A N/A
G017 Prolactin $0.00 N/A N/A
G018 Estradiol $0.00 N/A N/A
G019 LH (luteinizing hormone) $0.00 N/A N/A
G020 Progesterone $0.00 N/A N/A
G021 HCG (human chorionic gonadotrophins) quantitative $0.00 N/A N/A
G022 Testosterone $0.00 N/A N/A
G023 Testosterone, free $0.00 N/A N/A
G024 Androstenedione $0.00 N/A N/A
G025 Dehydroepiandrosterone sulphate (DHEAS) $0.00 N/A N/A
G026 17OH-progesterone $0.00 N/A N/A
G027 Seminal fluid examination (complete) $0.00 N/A N/A
G028 Cervicovaginal mucous specimen for cellular analysis for postcoital testing $0.00 N/A N/A
G029 Antithrombin III assay $0.00 N/A N/A
G030 Circulating anticoagulant (eg, lupus anticoagulant) $0.00 N/A N/A
G032 Anti-DNA $0.00 N/A N/A
G033 Anti-RNA $0.00 N/A N/A
G034 Serial tube 4 or more antigens $0.00 N/A N/A
G035 Titre - serial tube single antigen $0.00 N/A N/A
G036 Sperm antibodies – screen $0.00 N/A N/A
G037 Sperm antibodies – titre $0.00 N/A N/A
G041 Target drug testing, urine, qualitative or quantitative … per test $0.00 N/A N/A
G042 Target drug testing, urine, qualitative or quantitative … per test $0.00 N/A N/A
G040 Drugs of abuse screen, urine, must include testing for at least four drugs of abuse … per test $0.00 N/A N/A
G043 Drugs of abuse screen, urine, must include testing for at least four drugs of abuse … per test $0.00 N/A N/A
G039 Creatinine $0.00 N/A N/A
G031 Prothrombin time $0.00 N/A N/A
G001 Cholesterol, total $0.00 N/A N/A
G002 Glucose, quantitative or semi-quantitative $0.00 N/A N/A
G481 Haemoglobin screen and/or haematocrit (any method or instrument) $0.00 N/A N/A
G004 Occult blood $0.00 N/A N/A
G005 Pregnancy test $0.00 N/A N/A
G009 Urinalysis, routine (includes microscopic examination of centrifuged specimen plus any of SG, pH, protein, sugar, haemoglobin, ketones, urobilinogen, bilirubin)… $0.00 N/A N/A
G010 One or more parts of above without microscopy $0.00 N/A N/A
G011 Fungus culture including KOH preparation and smear $0.00 N/A N/A
G012 Wet preparation (for fungus, trichomonas, parasites) $0.00 N/A N/A
G014 Rapid streptococcal test $0.00 N/A N/A