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The implantation of a patient-activated cardiac event recorder, commonly known as an implantable loop recorder (ILR), is a medical procedure designed to monitor and record the heart's rhythm. This device is particularly useful for patients experiencing unexplained cardiac symptoms such as palpitations, dizziness, or fainting spells. The recorder is inserted into a subcutaneous pocket in the chest, typically in the left pectoral region, allowing for discreet and continuous monitoring of the heart's electrical activity. The device is equipped with sensing electrodes that capture heart rhythm data for several minutes after the patient activates it in response to symptoms. This activation is done using a hand-held device, which allows the patient to permanently record significant events in the device's memory. Additionally, the cardiac event recorder can be programmed to automatically record events based on preset parameters. Prior to the implantation, the device undergoes testing and programming to ensure it is set to capture the appropriate number of patient-activated and auto-activated events, as well as to determine the optimal sensitivity for accurate readings. The procedure concludes with the device being secured in place and the incision closed, followed by patient education on how to use the device effectively.
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The patient-activated cardiac event recorder is indicated for patients who experience unexplained cardiac symptoms that may require further investigation. These symptoms include:
The procedure for implanting a patient-activated cardiac event recorder involves several critical steps to ensure proper placement and functionality of the device.
After the implantation of the patient-activated cardiac event recorder, patients can expect a recovery period that may involve some discomfort at the incision site. It is important for patients to follow any post-operative care instructions provided by their physician, which may include keeping the incision clean and dry, monitoring for signs of infection, and avoiding strenuous activities for a specified period. Patients should also be aware of how to operate the device and when to activate it in response to symptoms. Regular follow-up appointments may be scheduled to assess the device's functionality and to review recorded data.
| Short Descr | IMPLANT PAT-ACTIVE HT RECORD | Medium Descr | IMPLANTATION PT-ACTIVATED CARDIAC EVENT RECORDER | Long Descr | Implantation of patient-activated cardiac event recorder | Status Code | Active Code | Global Days | 090 - Major Surgery | PC/TC Indicator (26, TC) | 0 - Physician Service Code | Multiple Procedures (51) | 2 - Standard payment adjustment rules for multiple procedures apply. | Bilateral Surgery (50) | 0 - 150% payment adjustment for bilateral procedures does NOT apply. | Physician Supervisions | 09 - Concept does not apply. | Assistant Surgeon (80, 82) | 1 - Statutory payment restriction for assistants at surgery applies to this procedure... | Co-Surgeons (62) | 0 - Co-surgeons not permitted for this procedure. | Team Surgery (66) | 0 - Team surgeons not permitted for this procedure. | Diagnostic Imaging Family | 99 - Concept Does Not Apply | APC Status Indicator | Hospital Part B services paid through a comprehensive APC | Type of Service (TOS) | 2 - Surgery | Berenson-Eggers TOS (BETOS) | P2F - Major procedure, cardiovascular-Other | MUE | Not applicable/unspecified. | CCS Clinical Classification | 62 - Other diagnostic cardiovascular procedures |
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| 2019-01-01 | Deleted | Code deleted, see 33285, 33286 |
| 2017-01-01 | Changed | Moderate (Conscious) Sedation flag removed. See new Moderate Sedation category. |
| 2013-01-01 | Changed | Guideline information changed per AMA corrections document. Added code 93299. |
| 2000-01-01 | Added | First appearance in code book in 2000. |
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