Fee
| Component | Value |
|---|---|
| Provider fee | $29.40 |
Schedule and sources
- Fee edition
- October 1, 2026
- Record effective
- 2026-04-01
- Schedule edition
- July 22, 2026; effective July 1, 2026
- Official files
- Fee masterSchedule PDFOntario source page
Blood film interpretation (Romanowsky stain) ........................ 29.40
Passages mentioning L800
Comprehensive laboratory medicine consultation
This service is a consultation rendered by a specialist in laboratory medicine who provides all
the appropriate elements of a consultation and spends a minimum of 75 minutes in direct
contact with the patient, exclusive of time spent rendering any other separately billable
intervention to the patient.
A580 Comprehensive laboratory medicine consultation .................. 342.25
Medical record requirements:
The start and stop times must be recorded in the patient’s permanent medical record or the
amount payable for the service will be adjusted to a lesser paying fee.
[Commentary:
1.A580 must satisfy all the elements of a consultation (see page GP16).
2.Unless otherwise specified in the Schedule, the calculation of time for comprehensive
laboratory medicine consultations excludes (1) time devoted to any other service or
procedure for which an amount is payable in addition to the consultation and (2) non-patient-
facing time such as such as time spent reviewing charts, imaging, or documentation, etc.]
Diagnostic consultation
A diagnostic laboratory medicine consultation is the service rendered when tissue, slides,
specimens and/or laboratory results prepared in one licensed laboratory are referred to a
laboratory medicine physician not in the same licensed laboratory for a written opinion. The
specific elements are the same as for the L800 series of codes (see page J60 to J62).
A585 Diagnostic consultation........................................................... 106.50
Payment rules:
1.A diagnostic laboratory medicine consultation is not eligible for payment when tissues, slides,
specimens and/or laboratory results from a different licensed laboratory are used for
comparison purposes with tissues, slides, specimens and/or laboratory results done in the
consultant’s licensed laboratory.
2.With the exception of those services set out in the section, “Special Procedures and
Interpretation – Histology or Cytology”, any other services rendered by the physician in
association with a diagnostic laboratory medicine consultation are not eligible for payment.DIAGNOSTIC AND THERAPEUTIC PROCEDURES
LABORATORY MEDICINE
Fee
Special Procedures and Interpretation - Histology or Cytology
L841 Enzyme histochemistry and interpretation - per enzyme........ 16.05
L837 Immunohistochemistry, direct immunofluorescence, in situ
hybridization, immunobead or other method and
interpretation - per marker.................................................. 16.00
L868 Special histochemistry for identification of microorganisms ... 36.00
L869 Special histochemistry for identification of elements other than
microorganisms .................................................................. 16.00
L817 Anti-tissue antibodies and interpretation - per case................ 6.20
L842 - anti-tissue antibodies, screening dilution, titration and
interpretation .............................................................. add 8.70
L844 Special microscopy including polarization, phase-contrast,
differential interference contrast, dark field,
autofluorescence, or other microscopy and interpretation . 25.75
L845 Specimen radiography or microradiography and interpretation 10.70
L816 Electron microscopy by TEM, STEM or SEM technique ........ 100.65
L836 Morphometry per parameter ................................................... 25.40
L846 Flow cell cytometry and interpretation - per marker................ 15.65
Haematopathology
L800 Blood film interpretation (Romanowsky stain) ........................ 29.40
L826 Blood film interpretation (special stain)................................... 16.05
L802 Bone marrow interpretation (Romanowsky stain)................... 64.45
Z403 Bone marrow aspiration and/or core biopsy ........................... 133.55
L829 Haemoglobinopathy interpretation (payable for abnormal
results only) ........................................................................ 25.70Fee master record
Master, record 3576. Record Layout PDF, page 1.
L80020260401999999990000029400000000000000000000000000000000000000000000000
Auxiliary master fields are preserved as raw scaled values. The linked layout calls them zero-filled, but this edition contains non-zero values. They are not presented as final dollar fees or PDF units.
| Field | Raw / scale 10,000 |
|---|---|
| provider | 00000294000 / 29.4 |
| assistant | 00000000000 / 0 |
| specialist | 00000000000 / 0 |
| anaesthetist | 00000000000 / 0 |
| non anaesthetist | 00000000000 / 0 |
Explanation
AI-generated. Unreviewed.
This listing covers interpretation of a blood film using a Romanowsky stain. It is listed under Haematopathology in Laboratory Medicine.
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