These are the most commonly used Electrocardiography (ecg) diagnostic & therapeutic procedures OHIP billing codes. To find other billing codes search the OHIP fee schedule here .
| Code | Description | Amount |
|---|---|---|
| G175 | Insertion of oesophageal electrode in monitoring position | $0.00 |
| G310 | Electrocardiogram - twelve lead - technical component | $0.00 |
| G313 | Electrocardiogram - twelve lead - professional component - must include written interpretation | $0.00 |
| G315 | Maximal stress ECG - technical component | $0.00 |
| G319 | Maximal stress ECG - professional component | $0.00 |
| G174 | Dobutamine stress test - technical component, when rendered outside of hospital … add | $0.00 |
| G111 | Dipyramidole Thallium stress test - technical component | $0.00 |
| G112 | Dipyramidole Thallium stress test - professional component | $0.00 |
| G651 | Level 1 - technical component 12 to 35 hours recording | $0.00 |
| G652 | Level 1 - technical component 12 to 35 hours scanning | $0.00 |
| G650 | Level 1 - professional component 12 to 35 hours recording | $0.00 |
| G682 | Level 1 - technical component 36 to 59 hours recording | $0.00 |
| G683 | Level 1 - technical component 36 to 59 hours scanning | $0.00 |
| G658 | Level 1 - professional component 36 to 59 hours recording | $0.00 |
| G684 | Level 1 - technical component 60 hours to 13 days recording | $0.00 |
| G685 | Level 1 - technical component 60 hours to 13 days scanning | $0.00 |
| G659 | Level 1 - professional component 60 hours to 13 days recording | $0.00 |
| G647 | Level 1 - technical component 14 or more days recording | $0.00 |
| G648 | Level 1 - technical component 14 or more days scanning | $0.00 |
| G649 | Level 1 - professional component 14 or more days recording | $0.00 |
| G654 | Level 2 - technical component 12 to 35 hours recording | $0.00 |
| G655 | Level 2 - technical component 12 to 35 hours scanning | $0.00 |
| G653 | Level 2 - professional component 12 to 35 hours recording | $0.00 |
| G686 | Level 2 - technical component 36 to 59 hours recording | $0.00 |
| G687 | Level 2 - technical component 36 to 59 hours scanning | $0.00 |
| G656 | Level 2 - professional component 36 to 59 hours recording | $0.00 |
| G688 | Level 2 - technical component 60 hours to 13 days recording | $0.00 |
| G689 | Level 2 - technical component 60 hours to 13 days scanning | $0.00 |
| G657 | Level 2 - professional component 60 hours to 13 days recording | $0.00 |
| G692 | Cardiac loop monitoring (per 14 day test) - technical component | $0.00 |
| G690 | Cardiac loop monitoring (per 14 day test) - professional component, interpretation | $0.00 |
| G661 | Event recorder - technical component | $0.00 |
| G660 | Event recorder - professional component | $0.00 |
| G311 | Interpretation of telephone transmitted ECG rhythm strip - technical component | $0.00 |
| G320 | Interpretation of telephone transmitted ECG rhythm strip - professional component | $0.00 |
| G284 | Single chamber reprogramming including electrocardiography - technical component | $0.00 |
| G283 | Single chamber reprogramming including electrocardiography - professional component | $0.00 |
| G181 | Dual chamber reprogramming including electrocardiography - technical component | $0.00 |
| G180 | Dual chamber reprogramming including electrocardiography - professional component | $0.00 |
| G308 | Pacemaker pulse wave analysis including electrocardiography - technical component | $0.00 |
| G307 | Pacemaker pulse wave analysis including electrocardiography - professional component | $0.00 |
| G317 | Automatic implantable defibrillator - Nonprogrammable including electrocardiography, interrogation and analysis - professional component | $0.00 |
| G321 | Automatic implantable defibrillator - Programmable including electrocardiography, interrogation and reprogramming - professional component | $0.00 |