OHIP Billing Codes

Specialty: Neurology

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Code Description Fee

Complete Study - 1 and 2 dimensions

G571 Professional component $96.20
G570 Technical component $118.95

COVID-19 Immunization

G593 COVID-19 vaccine $13.00


G555 Ambulatory EEG monitoring - professional component $120.00
G554 Ambulatory EEG monitoring - technical component $48.90
G545 Professional component ... per unit $14.70
G546 Prolonged EEG monitoring - Radiotelemetry - professional component $30.45
G542 Prolonged EEG monitoring - Radiotelemetry - technical component $24.40
G415 Routine EEG - professional component $23.15
G418 Routine EEG - professional component (16 - 21 channel EEG) $62.50

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G414 Routine EEG - technical component $25.75
G496 Sleep-deprived/induced EEG - professional component $120.00
G543 Sleep-deprived/induced EEG - Professional component $120.00
G541 Sleep-deprived/induced EEG - technical component $41.20
G540 Technical component - per unit $9.55

Evoked Potentials

G138 Upper or lower limbs - professional component $71.65
G140 Upper or lower limbs - technical component $42.40


G410 Amytal test (Wada)-bilateral - supervision and co-ordination of tests $68.40
G547 Clinical Programming of Deep Brain Stimulator (DBS) includes one or more visits for DBS checking, minor and major DBS adjustments, and intensive programming. First implantation site (maximum 1 per patient) $185.70
G413 Electrocorticogram - supervision and interpretation $170.85
G548 Electrophysiological assessment - of Deep Brain Stimulators - includesmeasuring electrode impedance, recording EEG and EMG, rectification, averaging, frequency analysis and cross correlation. $278.85
G266 Electrophysiological assessment - of movement disorders includes multi-channel recording of EEG and EMG, rectification, averaging, back averaging, frequency analysis and cross correlation. $278.85
G267 Intra-operative evaluation of movement disorder patient during functional neurosurgery $270.05
G551 Katzman test (subarachnoid infusion test) including lumbar puncture $170.85
Z805 Lumbar punct. w/ install. of med $88.10
Z804 Lumbar puncture $150.00
G419 Tensilon test $20.60

The information presented on this page is general information only and is not intended as legal, financial or other professional advice. A professional advisor should be consulted regarding your specific situation. While information presented is believed to be factual and current, its accuracy is not guaranteed and it should not be regarded as a complete analysis of the subjects discussed. No endorsement of any third parties or their advice, opinions, information, products or services is expressly given or implied by RBCx or its affiliates.

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