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Official Description

Proctoplasty; for prolapse of mucous membrane

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

A proctoplasty is a surgical procedure aimed at addressing issues related to the rectum, specifically focusing on the prolapse of the mucous membrane. This condition involves the abnormal displacement of the rectal mucosa, which can lead to discomfort and other complications. The procedure is not limited to a specific surgical technique; rather, it encompasses various methods that effectively rearrange the tissue to alleviate the prolapse. In the context of CPT® Code 45505, the proctoplasty is specifically performed to correct the prolapse of the mucous membrane. During this procedure, the surgeon may excise the excess mucosal tissue, which is a common approach to restore normal anatomy and function. Following the excision, the muscular wall of the rectum is manipulated into folds, which serves to narrow and tighten the rectal wall. This meticulous rearrangement is crucial for ensuring that the remaining rectal mucosa is properly sutured to the anal mucosa, thereby restoring structural integrity and function to the rectal area.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The proctoplasty procedure, specifically CPT® Code 45505, is indicated for the treatment of prolapse of the mucous membrane of the rectum. This condition may present with various symptoms, including discomfort, rectal bleeding, or a visible protrusion of the mucosal tissue. The procedure aims to alleviate these symptoms and restore normal rectal function.

  • Prolapse of Mucous Membrane The primary indication for performing a proctoplasty under this code is the presence of prolapse of the mucous membrane of the rectum, which can lead to significant discomfort and complications.

2. Procedure

The proctoplasty procedure for prolapse of the mucous membrane involves several key steps that are designed to effectively address the condition. Each step is critical to ensuring the success of the surgery and the restoration of normal rectal anatomy.

  • Step 1: Excision of Excess Mucosal Tissue The first step in the procedure typically involves the excision of the excess mucosal tissue that is prolapsed. This is essential to remove the tissue that is causing the obstruction and discomfort.
  • Step 2: Arrangement of Muscular Wall After the excision, the surgeon will then focus on the muscular wall of the rectum. This step involves arranging the muscular wall into folds, which serves to narrow and tighten the rectal wall. This manipulation is crucial for restoring the structural integrity of the rectum.
  • Step 3: Suturing of Remaining Mucosa Finally, the remaining rectal mucosa is sutured to the anal mucosa. This step is vital to ensure that the rectal anatomy is properly aligned and that the surgical site is secure, promoting healing and reducing the risk of complications.

3. Post-Procedure

Post-procedure care following a proctoplasty for prolapse of the mucous membrane is essential for optimal recovery. Patients may be monitored for any signs of complications, such as infection or excessive bleeding. It is important for patients to follow their physician's instructions regarding activity restrictions, dietary modifications, and wound care. Recovery time may vary, but patients can generally expect to gradually resume normal activities as they heal. Follow-up appointments will be necessary to assess the surgical site and ensure proper healing.

Short Descr REPAIR OF RECTUM
Medium Descr PROCTOPLASTY PROLAPSE MUCOUS MEMBRANE
Long Descr Proctoplasty; for prolapse of mucous membrane
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) 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 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 76 - Colonoscopy and biopsy
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.
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.)
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
GC This service has been performed in part by a resident under the direction of a teaching physician
GW Service not related to the hospice patient's terminal condition
SG Ambulatory surgical center (asc) facility service
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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