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Official Description

Injection procedure for retrograde urethrocystography

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

Retrograde urethrocystography is a diagnostic imaging procedure used to assess the anatomical and functional characteristics of the bladder and urethra. This procedure is particularly important for evaluating the size, shape, and capacity of these structures, which can provide critical information regarding urinary tract health. During the procedure, the physician also investigates the presence of vesicoureteral reflux, a condition where urine flows backward from the bladder into the ureters and potentially the kidneys, which can lead to serious complications if left untreated. The process begins with the cleansing of the urethral orifice using an antiseptic solution to minimize the risk of infection. Following this, a sterile catheter is carefully inserted through the urethra and advanced into the bladder. Once in place, contrast media is instilled into the bladder to enhance the visibility of the structures during imaging. Radiographs, or X-ray images, are then taken as the bladder fills with the contrast material, allowing for the identification of any abnormalities in filling patterns. To further assess for reflux, the patient may be instructed to exert pressure or may have pressure applied to the abdomen. This helps to determine if any urine is refluxing into the ureters and kidneys. After the necessary images are captured, the catheter is removed, and additional radiographs are obtained while the bladder is emptied, providing further insights into the urinary system's function and structure.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

Retrograde urethrocystography is indicated for various clinical scenarios where detailed visualization of the bladder and urethra is necessary. The following conditions may warrant this procedure:

  • Evaluation of Bladder Capacity This procedure is performed to assess the size and capacity of the bladder, which can be crucial in diagnosing conditions such as bladder dysfunction or urinary retention.
  • Assessment of Urethral Anatomy It helps in evaluating the shape and structural integrity of the urethra, which is important in cases of suspected urethral stricture or obstruction.
  • Detection of Vesicoureteral Reflux The procedure is specifically indicated for identifying vesicoureteral reflux, a condition that can lead to urinary tract infections and kidney damage if not addressed.
  • Investigation of Urinary Symptoms Patients presenting with unexplained urinary symptoms, such as recurrent urinary tract infections or incontinence, may require this imaging to determine underlying causes.

2. Procedure

The procedure for retrograde urethrocystography involves several key steps that ensure accurate imaging and assessment of the urinary tract. The following outlines the procedural steps:

  • Step 1: Cleansing the Urethral Orifice The first step involves the thorough cleansing of the urethral orifice with an antiseptic solution. This is a critical measure to reduce the risk of introducing infection during the procedure.
  • Step 2: Catheter Insertion A sterile catheter is then carefully inserted through the urethra and advanced into the bladder. This step requires precision to ensure that the catheter is properly positioned for the subsequent instillation of contrast media.
  • Step 3: Instillation of Contrast Media Once the catheter is in place, contrast media is instilled into the bladder. This contrast agent enhances the visibility of the bladder and urethra during imaging, allowing for a clearer assessment of their structure and function.
  • Step 4: Radiograph Acquisition As the bladder fills with contrast, separate radiographs are taken. These images are crucial for identifying any filling abnormalities that may indicate underlying pathology.
  • Step 5: Assessment for Reflux To evaluate for vesicoureteral reflux, the patient may be asked to strain, or pressure may be applied to the abdomen. This step is essential for determining if there is any abnormal flow of urine back into the ureters and kidneys.
  • Step 6: Additional Radiographs The head of the X-ray table may be lowered, and additional radiographs are taken to capture further details of the bladder as it fills. After the necessary images are obtained, the catheter is removed.
  • Step 7: Bladder Emptying Radiographs Finally, additional radiographs are obtained while the bladder is emptied. This step provides further insights into the bladder and urethra's function and helps in identifying any remaining abnormalities.

3. Post-Procedure

After the completion of the retrograde urethrocystography, patients may be monitored for any immediate complications, although serious issues are rare. It is common for patients to experience mild discomfort or a burning sensation during urination following the procedure, which typically resolves quickly. Patients are advised to drink plenty of fluids to help flush out the contrast media from their system. Additionally, they should be informed about potential signs of infection, such as fever or persistent pain, and instructed to contact their healthcare provider if these symptoms occur. Follow-up appointments may be scheduled to discuss the results of the imaging and any necessary further evaluations or treatments based on the findings.

Short Descr INJECTION FOR BLADDER X-RAY
Medium Descr NJX RETROGRADE URETHROCSTOGRAPY
Long Descr Injection procedure for retrograde urethrocystography
Status Code Active Code
Global Days 000 - Endoscopic or 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 Items and Services Packaged into APC Rates
ASC Payment Indicator Packaged service/item; no separate payment made.
Type of Service (TOS) 2 - Surgery
Berenson-Eggers TOS (BETOS) I1F - Standard imaging - other
MUE 1
CCS Clinical Classification 200 - Nonoperative urinary system measurements

This is a primary code that can be used with these additional add-on codes.

50606 Addon Code MPFS Status: Active Code APC N ASC N1 Endoluminal biopsy of ureter and/or renal pelvis, non-endoscopic, including imaging guidance (eg, ultrasound and/or fluoroscopy) and all associated radiological supervision and interpretation (List separately in addition to code for primary procedure)
50705 Addon Code MPFS Status: Active Code APC N ASC N1 Ureteral embolization or occlusion, including imaging guidance (eg, ultrasound and/or fluoroscopy) and all associated radiological supervision and interpretation (List separately in addition to code for primary procedure)
50706 Addon Code MPFS Status: Active Code APC N ASC N1 Balloon dilation, ureteral stricture, including imaging guidance (eg, ultrasound and/or fluoroscopy) and all associated radiological supervision and interpretation (List separately in addition to code for primary procedure)
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).
GC This service has been performed in part by a resident under the direction of a teaching physician
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.
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.
GY Item or service statutorily excluded, does not meet the definition of any medicare benefit or, for non-medicare insurers, is not a contract benefit
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.
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).
53 Discontinued procedure: under certain circumstances, the physician or other qualified health care professional may elect to terminate a surgical or diagnostic procedure. due to extenuating circumstances or those that threaten the well being of the patient, it may be necessary to indicate that a surgical or diagnostic procedure was started but discontinued. this circumstance may be reported by adding modifier 53 to the code reported by the individual for the discontinued procedure. note: this modifier is not used to report the elective cancellation of a procedure prior to the patient's anesthesia induction and/or surgical preparation in the operating suite. for outpatient hospital/ambulatory surgery center (asc) 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).
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.)
AG Primary physician
AQ Physician providing a service in an unlisted health professional shortage area (hpsa)
CR Catastrophe/disaster related
GV Attending physician not employed or paid under arrangement by the patient's hospice provider
GW Service not related to the hospice patient's terminal condition
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)
SG Ambulatory surgical center (asc) facility service
TP Medical transport, unloaded vehicle
X4 Episodic/focused services: for reporting services by clinicians who provide focused care on particular types of treatment limited to a defined period and circumstance; the patient has a problem, acute or chronic, that will be treated with surgery, radiation, or some other type of generally time-limited intervention; reporting clinician service examples include but are not limited to, the orthopedic surgeon performing a knee replacement and seeing the patient through the postoperative period
X5 Diagnostic services requested by another clinician: for reporting services by a clinician who furnishes care to the patient only as requested by another clinician or subsequent and related services requested by another clinician; this modifier is reported for patient relationships that may not be adequately captured by the above alternative categories; reporting clinician service examples include but are not limited to, the radiologist's interpretation of an imaging study requested by another clinician
XE Separate encounter, a service that is distinct because it occurred during a separate encounter
XP Separate practitioner, a service that is distinct because it was performed by a different practitioner
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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