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Decompression of the facial nerve, specifically coded as CPT® 69720, is a surgical procedure aimed at alleviating pressure on the facial nerve in patients experiencing facial nerve paralysis with deteriorating nerve function. The facial nerve is anatomically divided into three distinct regions: intracranial, intratemporal, and extratemporal. The intratemporal region is particularly significant as it begins at the point where the facial nerve enters the internal acoustic meatus and extends to where it exits through the stylomastoid foramen. Within this intratemporal segment, the facial nerve comprises several important sections, including the meatal, labyrinthine, tympanic, and vertical segments. The procedure described by CPT® 69720 specifically targets the area lateral to the geniculate ganglion, which is located within the tympanic segment of the facial nerve. To access the nerve, a surgical incision is typically made behind the ear, followed by a mastoidectomy to facilitate exposure of the nerve along its vertical segment up to the stylomastoid foramen. During the procedure, the surgeon removes the bone overlying the nerve using a burr, approaches the tympanic cavity through the facial recess, and further removes bone covering the tympanic segment. The nerve sheath is then carefully incised to decompress the facial nerve lateral to the geniculate ganglion, thereby relieving pressure and potentially restoring function. This procedure is critical for patients whose facial nerve function is compromised, providing a pathway for recovery and improved quality of life.
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The procedure coded as CPT® 69720 is indicated for patients suffering from facial nerve paralysis, particularly in cases where there is a noted deterioration in nerve function. This condition may manifest as weakness or loss of movement in the facial muscles, which can significantly impact a patient's quality of life. The surgical intervention is aimed at relieving pressure on the facial nerve, specifically in the intratemporal region, to restore or improve nerve function.
The surgical procedure for CPT® 69720 involves several critical steps to ensure proper access and decompression of the facial nerve.
Post-procedure care following CPT® 69720 involves monitoring the patient for any complications and assessing the recovery of facial nerve function. Patients may experience swelling and discomfort in the surgical area, which can be managed with appropriate pain relief measures. Follow-up appointments are essential to evaluate the effectiveness of the decompression and to monitor for any signs of improvement in facial nerve function. Rehabilitation may also be recommended to aid in recovery and to help patients regain muscle control and coordination in the affected facial areas.
| Short Descr | RELEASE FACIAL NERVE | Medium Descr | DCMPRN FACIAL NRV INTRATEMPORAL LAT GANGLION | Long Descr | Decompression facial nerve, intratemporal; lateral to geniculate ganglion | 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) | 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) | 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 | Surgical procedure on ASC list in CY 2007; payment based on OPPS relative payment weight. | Type of Service (TOS) | 2 - Surgery | Berenson-Eggers TOS (BETOS) | P5E - Ambulatory procedures - other | MUE | 1 | CCS Clinical Classification | 9 - Other OR therapeutic nervous system procedures |
| 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. | 62 | Two surgeons: when 2 surgeons work together as primary surgeons performing distinct part(s) of a procedure, each surgeon should report his/her distinct operative work by adding modifier 62 to the procedure code and any associated add-on code(s) for that procedure as long as both surgeons continue to work together as primary surgeons. each surgeon should report the co-surgery once using the same procedure code. if additional procedure(s) (including add-on procedure(s) are performed during the same surgical session, separate code(s) may also be reported with modifier 62 added. note: if a co-surgeon acts as an assistant in the performance of additional procedure(s), other than those reported with the modifier 62, during the same surgical session, those services may be reported using separate procedure code(s) with modifier 80 or modifier 82 added, as appropriate. | 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). | AS | Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery | CR | Catastrophe/disaster related | 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) | 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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