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The procedure described by CPT® Code 33988 involves the insertion of a left heart vent through a thoracic incision, which may include techniques such as sternotomy or thoracotomy, specifically for the purpose of Extracorporeal Membrane Oxygenation (ECMO) or Extracorporeal Life Support (ECLS). This intervention is critical in managing patients who require support for cardiac function, particularly when the left ventricle is unable to adequately decompress during ECMO/ECLS therapy. The left heart vent serves to facilitate the removal of blood from the left ventricle, thereby alleviating pressure and preventing complications associated with incomplete unloading. The procedure necessitates a surgical approach where an incision is made in the chest wall, allowing access to the heart. This access is achieved either by spreading the ribs or by making a vertical incision along the sternum, which involves separating the sternum to reach the heart. Once the left ventricle is accessed, a cannula is inserted into its apex and secured in place. This cannula is then connected to the ECMO/ECLS circuit, enabling the management of blood flow and oxygenation. Following the insertion, the incision is closed, and a sterile dressing is applied to protect the surgical site. This procedure is essential for patients requiring advanced cardiac support, ensuring that the left ventricle can be effectively managed during critical care situations.
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The insertion of a left heart vent via thoracic incision is indicated in specific clinical scenarios where the management of left ventricular function is critical. The following conditions may warrant this procedure:
The procedure for the insertion of a left heart vent involves several critical steps to ensure proper placement and function. The following outlines the procedural steps:
Post-procedure care involves monitoring the patient for any complications related to the insertion of the left heart vent. This includes assessing for signs of bleeding, infection, or improper function of the cannula. The patient will typically be placed in an intensive care setting for close observation. Once the patient is stable and the left heart vent is no longer needed, a separate procedure may be performed to remove the vent, which involves clamping the tubing, reopening the incision, and carefully removing the cannula while ensuring hemostasis is achieved before closing the incision again. Proper follow-up care is essential to ensure recovery and address any potential complications.
| Short Descr | INSERTION OF LEFT HEART VENT | Medium Descr | INSERT LEFT HEART VENT BY THORACIC INC ECMO/ECLS | Long Descr | Insertion of left heart vent by thoracic incision (eg, sternotomy, thoracotomy) for ECMO/ECLS | Status Code | Active Code | Global Days | 000 - Endoscopic or Minor Procedure | 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) | 0 - Payment restriction for assistants at surgery applies to this procedure... | Co-Surgeons (62) | 1 - Co-surgeons could be paid, though supporting documentation is required... | Team Surgery (66) | 1 - Team surgeons could be paid, though... | 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 |
| 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). | 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.) | 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). | AS | Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery | ET | Emergency services | GC | This service has been performed in part by a resident under the direction of a teaching physician | 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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| 2015-01-01 | Added | Added |
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