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Curettage or cautery of an anal fissure, including dilation of the anal sphincter, is a surgical procedure performed as a separate intervention. An anal fissure is defined as a painful tear or crack in the mucous membrane lining the anus, which can lead to significant discomfort and complications if not treated. In cases where the fissures become chronic, they may cause a narrowing or stricture of the anal sphincter, necessitating dilation to alleviate symptoms and restore normal function. The treatment involves curettage, a technique that entails scraping the fissure to remove damaged tissue and expose the healthy underlying mucosa, promoting healing. Following curettage, the fissure may be treated with chemical cautery, which utilizes agents such as silver nitrate or phenol in glycerine, or electrocautery, which applies heat through a high-frequency current delivered via a metal probe or needle. If a stricture is identified during the procedure, dilation is performed using a bougie, a flexible cylindrical instrument designed to stretch the narrowed area. This procedure is coded as CPT® Code 46940 for the initial treatment, while subsequent procedures are coded as CPT® Code 46942.
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The procedure of curettage or cautery of an anal fissure, including dilation of the anal sphincter, is indicated for the following conditions:
The procedure consists of several key steps that are performed to effectively treat the anal fissure and any associated stricture:
After the procedure, patients are typically monitored for any immediate complications. Post-procedure care may include instructions on pain management, wound care, and dietary modifications to facilitate bowel movements. Patients are advised to follow up with their healthcare provider to assess healing and address any concerns that may arise during recovery. It is important to adhere to the post-operative guidelines to ensure optimal healing and prevent recurrence of anal fissures.
| Short Descr | TREATMENT OF ANAL FISSURE | Medium Descr | CURTG/CAUT ANAL FISSURE W/DILAT SPHNCTR SPX 1ST | Long Descr | Curettage or cautery of anal fissure, including dilation of anal sphincter (separate procedure); initial | Status Code | Active Code | Global Days | 010 - 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) | 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 | Office-based surgical procedure added to ASC list in CY 2008 or later with MPFS nonfacility PE RVUs; payment based on MPFS nonfacility PE RVUs. | Type of Service (TOS) | 2 - Surgery | Berenson-Eggers TOS (BETOS) | P6C - Minor procedures - other (Medicare fee schedule) | MUE | 1 | CCS Clinical Classification | 95 - Other non-OR lower GI therapeutic 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). | 52 | Reduced services: under certain circumstances a service or procedure is partially reduced or eliminated at the discretion of the physician or other qualified health care professional. under these circumstances the service provided can be identified by its usual procedure number and the addition of modifier 52, signifying that the service is reduced. this provides a means of reporting reduced services without disturbing the identification of the basic service. note: for hospital outpatient reporting of a previously scheduled procedure/service that is partially reduced or cancelled as a result of extenuating circumstances or those that threaten the well-being of the patient prior to or after administration of anesthesia, see modifiers 73 and 74 (see modifiers approved for asc hospital outpatient use). | 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). | AQ | Physician providing a service in an unlisted health professional shortage area (hpsa) | 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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| 2002-01-01 | Changed | Code description changed. |
| Pre-1990 | Added | Code added. |
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