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Embolectomy or thrombectomy is a surgical procedure aimed at removing an obstruction from a blood vessel, specifically targeting the carotid, subclavian, or innominate artery through an incision made in the neck. This obstruction can be in the form of an embolus, which is a blood clot or other debris that has traveled from another location in the body and lodged itself in a smaller vessel, or a thrombus, which is a clot that forms directly in the artery due to narrowing or stenosis. The procedure is critical in restoring blood flow to the affected area, which is essential for preventing complications such as tissue ischemia or infarction. The approach may involve the use of a catheter, although it can also be performed without one. The surgical technique includes making an incision in the neck to access the artery, placing vessel loops to control blood flow, and directly removing the clot through incision or using a balloon catheter to facilitate the removal process. This procedure is particularly relevant for patients with a history of cardiovascular issues, as emboli often originate from the heart, especially in cases of myocardial infarction or rheumatic heart disease.
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Embolectomy or thrombectomy is indicated for patients presenting with specific conditions that lead to obstruction in the carotid, subclavian, or innominate arteries. These indications include:
The embolectomy or thrombectomy procedure involves several critical steps to ensure the effective removal of the obstruction. These steps include:
After the embolectomy or thrombectomy procedure, patients typically require monitoring for any complications that may arise. Post-procedure care includes assessing the surgical site for signs of infection or bleeding, as well as monitoring vital signs and neurological status to ensure that blood flow has been adequately restored. Patients may also undergo follow-up imaging studies, such as angiography, to confirm the success of the procedure and the patency of the artery. Recovery time may vary depending on the individual patient's health status and the extent of the procedure performed.
| Short Descr | REMOVAL OF ARTERY CLOT | Medium Descr | EMBLC/THRMBC CATH CRTD SUBCLA/INNOMINATE ART | Long Descr | Embolectomy or thrombectomy, with or without catheter; carotid, subclavian or innominate artery, by neck incision | 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) | 1 - 150% payment adjustment for bilateral procedures applies. | Physician Supervisions | 09 - Concept does not apply. | Assistant Surgeon (80, 82) | 2 - Payment restriction for assistants at surgery does not apply to this procedure... | Co-Surgeons (62) | 1 - Co-surgeons could be paid, though supporting documentation is required... | Team Surgery (66) | 0 - Team surgeons not permitted for this procedure. | Diagnostic Imaging Family | 99 - Concept Does Not Apply | APC Status Indicator | Inpatient Procedures, not paid under OPPS | Type of Service (TOS) | 2 - Surgery | Berenson-Eggers TOS (BETOS) | P2F - Major procedure, cardiovascular-Other | MUE | 1 | CCS Clinical Classification | 59 - Other OR procedures on vessels of head and neck |
| 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). | 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. | 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.) | 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.) | 80 | Assistant surgeon: surgical assistant services may be identified by adding modifier 80 to the usual procedure number(s). | 82 | Assistant surgeon (when qualified resident surgeon not available): the unavailability of a qualified resident surgeon is a prerequisite for use of modifier 82 appended to the usual procedure code number(s). | GC | This service has been performed in part by a resident under the direction of a teaching physician | LT | Left side (used to identify procedures performed on the left side of the body) | RT | Right side (used to identify procedures performed on the right side of the body) | XE | Separate encounter, a service that is distinct because it occurred during a separate encounter | XS | Separate structure, a service that is distinct because it was performed on a separate organ/structure | 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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| Pre-1990 | Added | Code added. |
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