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Official Description

Urethroplasty; first stage, for fistula, diverticulum, or stricture (eg, Johannsen type)

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

Urethroplasty is a surgical procedure aimed at reconstructing the urethra, which is the tube that carries urine from the bladder to the outside of the body. The specific code CPT® 53400 refers to the first stage of this two-stage procedure, which is performed to address conditions such as fistulas, diverticula, or strictures in the urethra. In this initial stage, a skin graft is harvested to facilitate the reconstruction. The procedure is particularly relevant in cases where the urethra has been compromised due to these conditions, necessitating surgical intervention to restore normal urinary function. The technique involves careful dissection and suturing to ensure that the graft integrates properly with the surrounding tissues, ultimately leading to a successful repair of the urethral structure. This stage is critical as it sets the foundation for the subsequent stage of urethroplasty, where further refinement and reconstruction are performed once the graft has healed and vascularized.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The procedure coded as CPT® 53400 is indicated for the following conditions:

  • Fistula A pathological connection between the urethra and another structure, which can lead to urinary leakage and requires surgical correction.
  • Diverticulum An abnormal pouch or sac that forms in the urethra, which can obstruct urine flow and necessitate surgical intervention.
  • Stricture A narrowing of the urethra that can impede the passage of urine, often resulting from injury, infection, or inflammation, and requiring reconstruction to restore normal function.

2. Procedure

The procedure for CPT® 53400 involves several detailed steps to ensure successful urethral reconstruction:

  • Step 1: Harvesting the Skin Graft The first step involves harvesting a skin graft, which can be taken from various sites, including the foreskin in uncircumcised males, or alternatively from the inner thigh, groin, buttocks, or buccal mucosa. The coronal ridge of the penis is marked with ink to guide the incision.
  • Step 2: Retracting the Prepuce In uncircumcised males, the prepuce is retracted, and any adhesions between the glans and prepuce epithelium are lysed to facilitate access to the underlying tissues.
  • Step 3: Creating a Crush Area A clamp is applied to create a crush area at the dorsal midline of the prepuce, which is then removed after a few minutes. The crush line is incised with scissors to free the prepuce tissue from the penis.
  • Step 4: Dissecting the Prepuce The prepuce tissue is carefully dissected free of the penis circumferentially along the marked coronal ridge, ensuring minimal trauma to surrounding structures.
  • Step 5: Maintaining Hemostasis Throughout the procedure, hemostasis is maintained using electrocautery, and absorbable sutures are placed to join the skin and preputial epithelium as needed.
  • Step 6: Incising the Penile Shaft After the graft has been harvested, the skin on the penile shaft is incised with a scalpel to expose the urethra. The urethra is incised along the length of the stricture, diverticulum, or fistula until healthy tissue is visible both proximally and distally.
  • Step 7: Calibrating the Ostia The ostia at each end of the incision are calibrated to ensure proper alignment and function of the reconstructed urethra.
  • Step 8: Applying the Graft The prepared graft tissue is then laid around the marsupialized urethra and secured medially to the urethral margin and laterally to the edge of the penile skin using interrupted absorbable sutures.
  • Step 9: Placing Catheters A catheter is placed transurethrally to facilitate urine drainage, and a percutaneous suprapubic catheter may also be inserted into the bladder to divert urine during the postoperative recovery period.

3. Post-Procedure

After the completion of the first stage of urethroplasty, patients are monitored for recovery, which includes managing any postoperative pain and ensuring proper healing of the graft site. The placement of catheters allows for urine diversion, which is crucial during the initial healing phase. Patients may be advised on activity restrictions and signs of complications to watch for, such as infection or graft failure. Follow-up appointments are essential to assess the healing process and to plan for the second stage of the procedure, which involves further refinement of the urethral structure once the graft has adequately healed and vascularized.

Short Descr REVISE URETHRA STAGE 1
Medium Descr URETHROPLASTY 1ST STG FISTULA/DIVERTICULUM/STRIX
Long Descr Urethroplasty; first stage, for fistula, diverticulum, or stricture (eg, Johannsen type)
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) 2 - Payment restriction for assistants at surgery does not apply 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 109 - Procedures on the urethra
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).
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).
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
SG Ambulatory surgical center (asc) facility service
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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2011-01-01 Changed Medium description changed. Short description changed.
Pre-1990 Added Code added.
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