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A comprehensive electrophysiologic evaluation, designated by CPT® Code 93619, involves a detailed assessment of the electrical activity of the heart, specifically focusing on the right atrium and right ventricle. This procedure is performed without the induction or attempted induction of arrhythmia, meaning that the physician does not intentionally provoke an abnormal heart rhythm during the evaluation. The study encompasses several critical components, including right atrial pacing and recording, right ventricular pacing and recording, and His bundle recording. To facilitate this evaluation, multiple electrode catheters are inserted and repositioned within the heart. The insertion typically occurs through a puncture or small incision made over a blood vessel, often in the groin area. Once the catheters are in place, they are advanced into the right atrium and right ventricle, where they can measure and record the heart's electrical activity. The recording electrodes capture the electrical signals generated by the heart, while the stimulating electrodes are used to pace the heart, allowing for a comprehensive analysis of its function. Additionally, the His bundle recording is crucial as it monitors the electrical impulses traveling through the bundle of His, a collection of heart fibers responsible for conducting impulses from the atrioventricular (AV) node to the ventricles. This evaluation is essential for diagnosing potential conduction abnormalities that may lead to irregular heart rhythms. After the procedure, the catheters are carefully withdrawn, and pressure is applied to the puncture or incision sites to ensure proper healing and minimize bleeding.
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The comprehensive electrophysiologic evaluation with right atrial pacing and recording, right ventricular pacing and recording, and His bundle recording is indicated for various clinical scenarios. These may include:
The procedure involves several key steps to ensure a thorough evaluation of the heart's electrical activity. Each step is critical for the successful completion of the electrophysiologic study.
After the comprehensive electrophysiologic evaluation, patients are typically monitored for a short period to ensure there are no immediate complications, such as bleeding or infection at the catheter insertion sites. Patients may experience some discomfort or bruising at the site, which is generally mild and resolves on its own. Instructions for post-procedure care will be provided, including activity restrictions and signs of complications to watch for. Follow-up appointments may be scheduled to discuss the results of the evaluation and any necessary further management based on the findings.
| Short Descr | COMPREHENSIVE EP EVALUATION | Medium Descr | COMPRE ELECTROPHYSIOLOGIC W/O ARRHYT INDUCTION | Long Descr | Comprehensive electrophysiologic evaluation with right atrial pacing and recording, right ventricular pacing and recording, His bundle recording, including insertion and repositioning of multiple electrode catheters, without induction or attempted induction of arrhythmia | Status Code | Carriers Price the Code | Global Days | 000 - Endoscopic or Minor Procedure | PC/TC Indicator (26, TC) | 1 - Diagnostic Tests for Radiology Services | Multiple Procedures (51) | 0 - No 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) | 0 - 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 | 1 | CCS Clinical Classification | 62 - Other diagnostic cardiovascular procedures |
This is a primary code that can be used with these additional add-on codes.
| 93623 | Addon Code MPFS Status: Carrier Priced APC N PUB 100 CPT Assistant Article Illustration for Code Programmed stimulation and pacing after intravenous drug infusion (List separately in addition to code for primary procedure) |
| 26 | Professional component: certain procedures are a combination of a physician or other qualified health care professional component and a technical component. when the physician or other qualified health care professional component is reported separately, the service may be identified by adding modifier 26 to the usual procedure number. | Q1 | Routine clinical service provided in a clinical research study that is in an approved clinical research study | 78 | Unplanned return to the operating/procedure room by the same physician or other qualified health care professional following initial procedure for a related procedure during the postoperative period: it may be necessary to indicate that another procedure was performed during the postoperative period of the initial procedure (unplanned procedure following initial procedure). when this procedure is related to the first, and requires the use of an operating/procedure room, it may be reported by adding modifier 78 to the related procedure. (for repeat procedures, see modifier 76.) | 22 | Increased procedural services: when the work required to provide a service is substantially greater than typically required, it may be identified by adding modifier 22 to the usual procedure code. documentation must support the substantial additional work and the reason for the additional work (ie, increased intensity, time, technical difficulty of procedure, severity of patient's condition, physical and mental effort required). note: this modifier should not be appended to an e/m service. | 51 | Multiple procedures: when multiple procedures, other than e/m services, physical medicine and rehabilitation services or provision of supplies (eg, vaccines), are performed at the same session by the same individual, the primary procedure or service may be reported as listed. the additional procedure(s) or service(s) may be identified by appending modifier 51 to the additional procedure or service code(s). note: this modifier should not be appended to designated "add-on" codes (see appendix d). | 52 | Reduced services: under certain circumstances a service or procedure is partially reduced or eliminated at the discretion of the physician or other qualified health care professional. under these circumstances the service provided can be identified by its usual procedure number and the addition of modifier 52, signifying that the service is reduced. this provides a means of reporting reduced services without disturbing the identification of the basic service. note: for hospital outpatient reporting of a previously scheduled procedure/service that is partially reduced or cancelled as a result of extenuating circumstances or those that threaten the well-being of the patient prior to or after administration of anesthesia, see modifiers 73 and 74 (see modifiers approved for asc hospital outpatient use). | 53 | Discontinued procedure: under certain circumstances, the physician or other qualified health care professional may elect to terminate a surgical or diagnostic procedure. due to extenuating circumstances or those that threaten the well being of the patient, it may be necessary to indicate that a surgical or diagnostic procedure was started but discontinued. this circumstance may be reported by adding modifier 53 to the code reported by the individual for the discontinued procedure. note: this modifier is not used to report the elective cancellation of a procedure prior to the patient's anesthesia induction and/or surgical preparation in the operating suite. for outpatient hospital/ambulatory surgery center (asc) reporting of a previously scheduled procedure/service that is partially reduced or cancelled as a result of extenuating circumstances or those that threaten the well being of the patient prior to or after administration of anesthesia, see modifiers 73 and 74 (see modifiers approved for asc hospital outpatient use). | 58 | Staged or related procedure or service by the same physician or other qualified health care professional during the postoperative period: it may be necessary to indicate that the performance of a procedure or service during the postoperative period was: (a) planned or anticipated (staged); (b) more extensive than the original procedure; or (c) for therapy following a surgical procedure. this circumstance may be reported by adding modifier 58 to the staged or related procedure. note: for treatment of a problem that requires a return to the operating/procedure room (eg, unanticipated clinical condition), see modifier 78. | 59 | Distinct procedural service: under certain circumstances, it may be necessary to indicate that a procedure or service was distinct or independent from other non-e/m services performed on the same day. modifier 59 is used to identify procedures/services, other than e/m services, that are not normally reported together, but are appropriate under the circumstances. documentation must support a different session, different procedure or surgery, different site or organ system, separate incision/excision, separate lesion, or separate injury (or area of injury in extensive injuries) not ordinarily encountered or performed on the same day by the same individual. however, when another already established modifier is appropriate it should be used rather than modifier 59. only if no more descriptive modifier is available, and the use of modifier 59 best explains the circumstances, should modifier 59 be used. note: modifier 59 should not be appended to an e/m service. to report a separate and distinct e/m service with a non-e/m service performed on the same date, see modifier 25. | 79 | Unrelated procedure or service by the same physician or other qualified health care professional during the postoperative period: the individual may need to indicate that the performance of a procedure or service during the postoperative period was unrelated to the original procedure. this circumstance may be reported by using modifier 79. (for repeat procedures on the same day, see modifier 76.) | AO | Alternate payment method declined by provider of service | CR | Catastrophe/disaster related | GC | This service has been performed in part by a resident under the direction of a teaching physician | GW | Service not related to the hospice patient's terminal condition | KX | Requirements specified in the medical policy have been met | Q0 | Investigational clinical service provided in a clinical research study that is in an approved clinical research study | XE | Separate encounter, a service that is distinct because it occurred during a separate encounter | XU | Unusual non-overlapping service, the use of a service that is distinct because it does not overlap usual components of the main service |
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| 2025-01-01 | Changed | Short Description changed. |
| 2017-01-01 | Changed | Moderate (Conscious) Sedation flag removed. See new Moderate Sedation category. |
| 2002-01-01 | Changed | Code description changed. |
| 1994-01-01 | Added | First appearance in code book in 1994. |
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