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The procedure described by CPT® Code 66711 involves the destruction of the ciliary body through a technique known as endoscopic cyclophotocoagulation (ECP). The ciliary body is a crucial structure located just behind the iris of the eye, responsible for producing aqueous humor, the clear fluid that fills the anterior chamber of the eye. This structure also plays a vital role in the accommodation process, which allows the eye to focus on objects at varying distances by changing the shape of the crystalline lens. The primary indication for performing ciliary body destruction is to manage glaucoma, particularly in cases where the condition has not responded adequately to medication or less invasive surgical interventions aimed at improving aqueous outflow. By partially destroying the ciliary body, the inflow of aqueous humor into the anterior chamber is reduced, leading to a decrease in intraocular pressure, which is essential for preventing damage to the optic nerve and preserving vision. The endoscopic approach utilized in this procedure allows for a more precise targeting of the ciliary processes while minimizing damage to surrounding tissues, making it suitable for patients with better visual potential. The procedure is performed under local anesthesia, ensuring patient comfort while maintaining the necessary level of awareness during the operation.
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The procedure of ciliary body destruction via endoscopic cyclophotocoagulation (CPT® Code 66711) is indicated for the following conditions:
The endoscopic cyclophotocoagulation procedure involves several critical steps to ensure effective treatment of the ciliary body.
Post-procedure care following endoscopic cyclophotocoagulation includes monitoring for any complications such as fluid leakage from the incisions. Patients may be advised on the use of topical medications to manage inflammation and intraocular pressure. Follow-up appointments are essential to assess the effectiveness of the procedure in reducing intraocular pressure and to monitor the overall health of the eye. Recovery time may vary, but patients are generally expected to experience a gradual improvement in their condition as the eye heals.
| Short Descr | ECP CILIARY BODY DESTRUCTION | Medium Descr | ECP CILIARY BODY DSTRJ W/O RMVL CRYSTALLINE LENS | Long Descr | Ciliary body destruction; cyclophotocoagulation, endoscopic, without concomitant removal of crystalline lens | Status Code | Active Code | Global Days | 090 - Major Surgery | PC/TC Indicator (26, TC) | 0 - Physician Service Code | Multiple Procedures (51) | 3 - Special payment adjustment rules for multiple endoscopic 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. | Endoscopic Base Code | 66710 Ciliary body destruction; cyclophotocoagulation, transscleral | 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) | P4E - Eye procedure - other | MUE | 1 | CCS Clinical Classification | 14 - Glaucoma procedures |
| LT | Left side (used to identify procedures performed on the left side of the body) | 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. | RT | Right side (used to identify procedures performed on the right side of the body) | SG | Ambulatory surgical center (asc) facility service | 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). | 54 | Surgical care only: when 1 physician or other qualified health care professional performs a surgical procedure and another provides preoperative and/or postoperative management, surgical services may be identified by adding modifier 54 to the usual procedure number. | 55 | Postoperative management only: when 1 physician or other qualified health care professional performed the postoperative management and another performed the surgical procedure, the postoperative component may be identified by adding modifier 55 to the usual procedure number. | 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. | 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.) | GC | This service has been performed in part by a resident under the direction of a teaching physician | 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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| 2020-01-01 | Changed | Code description changed. |
| 2005-01-01 | Added | First appearance in code book in 2005. |
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