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The CPT® Code 64823 refers to a surgical procedure known as sympathectomy of the superficial palmar arch. This procedure involves the surgical division of sympathetic nerve connections associated with the superficial palmar arch, which is a critical vascular structure in the hand. The primary objective of this procedure is to enhance blood flow to the digits, particularly in patients suffering from severe ischemia, which can be caused by conditions such as Raynaud's syndrome, scleroderma, or other vascular diseases. The sympathectomy is performed to alleviate symptoms associated with these conditions, which may include pain, numbness, and color changes in the fingers due to inadequate blood supply. The procedure is typically executed through a transverse incision made in the distal palmar flexion crease, allowing for direct access to the superficial palmar arch. Utilizing microscopic techniques as necessary, the surgeon carefully divides the nerve connections and strips the adventitia from the arch, thereby interrupting the sympathetic nerve supply and promoting improved circulation to the affected areas of the hand.
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The sympathectomy of the superficial palmar arch is indicated for patients experiencing severe ischemia in the digits due to various underlying conditions. The following are explicitly provided indications for this procedure:
The procedure for sympathectomy of the superficial palmar arch involves several critical steps, which are detailed as follows:
After the sympathectomy of the superficial palmar arch, patients can expect a recovery period that may involve monitoring for any complications, such as infection or excessive bleeding. Post-operative care typically includes pain management and instructions for wound care to ensure proper healing. Patients may also be advised on activities to avoid during the initial recovery phase to prevent strain on the surgical site. Follow-up appointments are essential to assess the success of the procedure in improving blood flow and alleviating symptoms associated with ischemia.
| Short Descr | SYMPATHECTOMY SUPFC PALMAR | Medium Descr | SYMPATHECTOMY SUPERFICIAL PALMAR ARCH | Long Descr | Sympathectomy; superficial palmar arch | 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) | 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 | ASC Payment Indicator | Non office-based surgical procedure added in CY 2008 or later; payment based on OPPS relative payment weight. | Type of Service (TOS) | 2 - Surgery | Berenson-Eggers TOS (BETOS) | P1G - Major procedure - Other | MUE | 1 | CCS Clinical Classification | 9 - Other OR therapeutic nervous system procedures |
| 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. | 50 | Bilateral procedure: unless otherwise identified in the listings, bilateral procedures that are performed at the same session, should be identified by adding modifier 50 to the appropriate 5 digit code. note: this modifier should not be appended to designated "add-on" codes (see appendix d). | 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. | 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.) | 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) |
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| 2013-01-01 | Changed | Short Descriptor changed. |
| 2002-01-01 | Added | First appearance in code book in 2002. |