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Official Description

Cystourethroscopy, with fulguration (including cryosurgery or laser surgery) or treatment of MINOR (less than 0.5 cm) lesion(s) with or without biopsy

© Copyright 2026 American Medical Association. All rights reserved.

Common Language Description

Cystourethroscopy is a diagnostic and therapeutic procedure that allows for the visualization of the interior of the bladder and urethra. This procedure is particularly important for identifying and treating bladder tumors. During cystourethroscopy, a cystoscope, which can be either rigid or flexible, is inserted through the urethra into the bladder. To enhance visibility, the bladder may be filled with sterile saline. This filling helps to provide a clearer view of the bladder wall and any potential lesions. Once inside, the healthcare provider inspects the bladder and identifies the ureteral orifices, which are the openings where the ureters enter the bladder. In the context of CPT® Code 52224, the procedure specifically involves the treatment of minor lesions, defined as those measuring less than 0.5 cm. The destruction of these lesions can be accomplished using various methods, including high-frequency electrical current, laser surgery, or cryosurgery. An electrocautery device is typically advanced through the cystoscope to the site of the tumor, where it is activated to destroy the tumor tissue. Alternatively, a laser or cryoprobe may be employed for the same purpose. After the tumors are treated, the bladder is re-inspected to confirm that all lesions have been adequately addressed before the cystoscope is removed. This procedure is essential for managing bladder tumors effectively and is a critical component of urological care.

© Copyright 2026 Coding Ahead. All rights reserved.

1. Indications

The procedure described by CPT® Code 52224 is indicated for the treatment of minor bladder lesions. The specific indications include:

  • Minor Bladder Lesions Lesions that are less than 0.5 cm in size, which may require destruction to prevent further complications or progression.

2. Procedure

The procedure for CPT® Code 52224 involves several key steps that ensure effective treatment of minor bladder lesions:

  • Preparation and Anesthesia The patient is positioned appropriately, and the urethral orifice is cleansed with an antiseptic solution to minimize the risk of infection. Depending on the patient's condition and the healthcare provider's preference, local or general anesthesia may be administered to ensure patient comfort during the procedure.
  • Insertion of the Cystoscope A rigid or flexible cystoscope is carefully introduced through the urethra into the bladder. The bladder may be filled with sterile saline to enhance visualization of the bladder wall and any lesions present.
  • Inspection of the Bladder Once the cystoscope is in place, the healthcare provider inspects the bladder interior, identifying the ureteral orifices and locating any bladder tumors or lesions that require treatment.
  • Destruction of Lesions An electrocautery device is advanced through the cystoscope to the site of the identified lesions. The device is activated to deliver high-frequency electrical current, effectively destroying the minor lesions. Alternatively, a laser or cryoprobe may be utilized for the destruction of the tumors, depending on the specific circumstances and the provider's expertise.
  • Final Inspection After the destruction of the lesions, the bladder is re-inspected to ensure that all targeted tumors have been adequately treated. This step is crucial to confirm the success of the procedure.
  • Removal of the Cystoscope Once the procedure is complete and all necessary inspections have been performed, the cystoscope is carefully removed from the urethra, concluding the procedure.

3. Post-Procedure

After the completion of the cystourethroscopy with fulguration, patients may experience some discomfort or mild bleeding, which is generally expected. Post-procedure care may include monitoring for any signs of complications, such as excessive bleeding or infection. Patients are typically advised to drink plenty of fluids to help flush the bladder and may be prescribed pain relief medication if necessary. Follow-up appointments may be scheduled to assess recovery and determine if further treatment is required. It is important for patients to report any unusual symptoms to their healthcare provider promptly.

Short Descr CYSTOSCOPY AND TREATMENT
Medium Descr CYSTO W/REMOVAL OF LESIONS SMALL
Long Descr Cystourethroscopy, with fulguration (including cryosurgery or laser surgery) or treatment of MINOR (less than 0.5 cm) lesion(s) with or without biopsy
Status Code Active Code
Global Days 000 - Endoscopic or Minor Procedure
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) 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.
Endoscopic Base Code 52000  Cystourethroscopy (separate 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) P8E - Endoscopy - cystoscopy
MUE 1
CCS Clinical Classification 101 - Transurethral excision, drainage, or removal urinary obstruction

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

C9738 Medicare Coverage: Special Coverage Instructions Add-on Code APC N ASC N1 Adjunctive blue light cystoscopy with fluorescent imaging agent (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).
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.
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
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.)
GA Waiver of liability statement issued as required by payer policy, individual case
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.
GW Service not related to the hospice patient's terminal condition
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).
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.
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).
76 Repeat procedure or service by same physician or other qualified health care professional: it may be necessary to indicate that a procedure or service was repeated by the same physician or other qualified health care professional subsequent to the original procedure or service. this circumstance may be reported by adding modifier 76 to the repeated procedure or service. note: this modifier should not be appended to an e/m service.
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.)
80 Assistant surgeon: surgical assistant services may be identified by adding modifier 80 to the usual procedure number(s).
95 Synchronous telemedicine service rendered via a real-time interactive audio and video telecommunications system: synchronous telemedicine service is defined as a real-time interaction between a physician or other qualified health care professional and a patient who is located at a distant site from the physician or other qualified health care professional. the totality of the communication of information exchanged between the physician or other qualified health care professional and the patient during the course of the synchronous telemedicine service must be of an amount and nature that would be sufficient to meet the key components and/or requirements of the same service when rendered via a face-to-face interaction. modifier 95 may only be appended to the services listed in appendix p. appendix p is the list of cpt codes for services that are typically performed face-to-face, but may be rendered via a real-time (synchronous) interactive audio and video telecommunications system.
AG Primary physician
AQ Physician providing a service in an unlisted health professional shortage area (hpsa)
AS Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery
CC Procedure code change (use 'cc' when the procedure code submitted was changed either for administrative reasons or because an incorrect code was filed)
CR Catastrophe/disaster related
GV Attending physician not employed or paid under arrangement by the patient's hospice provider
GZ Item or service expected to be denied as not reasonable and necessary
LT Left side (used to identify procedures performed on the left side of the body)
Q1 Routine clinical service provided in a clinical research study that is in an approved clinical research study
Q6 Service furnished under a fee-for-time compensation arrangement by a substitute physician or by a substitute physical therapist furnishing outpatient physical therapy services in a health professional shortage area, a medically underserved area, or a rural area
RT Right side (used to identify procedures performed on the right side of the body)
SA Nurse practitioner rendering service in collaboration with a physician
SU Procedure performed in physician's office (to denote use of facility and equipment)
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
XE Separate encounter, a service that is distinct because it occurred during a separate encounter
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
Date
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Notes
2011-01-01 Changed Medium description changed.
Pre-1990 Added Code added.
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