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Official Description

Drainage of scrotal wall abscess

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

The procedure described by CPT® Code 55100 refers to the drainage of a scrotal wall abscess, which is a localized collection of pus within the scrotal wall. The scrotum, a pouch of skin that houses the testes, is made up of various layers, including skin and a network of nonstriated muscle fibers known as the dartos or scrotal fascia. An abscess in this area typically arises due to infection, leading to the accumulation of pus that can cause pain, swelling, and discomfort. During the procedure, the surgeon makes an incision in the skin of the scrotum at the site where the abscess is most prominent, often characterized by fluctuance, which indicates the presence of fluid. The abscess is then accessed, and any compartments within it are carefully broken apart using blunt dissection techniques to facilitate complete drainage. Following the drainage, the cavity is thoroughly irrigated with sterile saline or an antibiotic solution to reduce the risk of further infection. Depending on the clinical situation, the incision may be left open and packed with gauze to promote healing or a drain may be placed to allow for continued drainage of any residual fluid. In some cases, the incision may be closed if deemed appropriate. This procedure is essential for alleviating symptoms and preventing complications associated with scrotal wall abscesses.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The drainage of a scrotal wall abscess, as indicated by CPT® Code 55100, is performed under specific circumstances where the following conditions are present:

  • Scrotal Wall Abscess - The primary indication for this procedure is the presence of an abscess within the scrotal wall, which is characterized by localized swelling, pain, and fluctuance in the affected area.
  • Infection - The procedure is indicated when there is evidence of infection leading to the formation of pus, necessitating drainage to alleviate symptoms and prevent further complications.
  • Failure of Conservative Treatment - If conservative management, such as antibiotics or warm compresses, has failed to resolve the abscess, surgical intervention becomes necessary.

2. Procedure

The procedure for the drainage of a scrotal wall abscess involves several critical steps to ensure effective treatment and patient safety:

  • Step 1: Preparation - The patient is positioned comfortably, and the surgical area is prepared using antiseptic solutions to minimize the risk of infection. Local anesthesia may be administered to ensure the patient’s comfort during the procedure.
  • Step 2: Incision - An incision is made in the skin of the scrotum over the area of greatest fluctuance, which is the point where the abscess is most prominent. This incision allows access to the abscess pocket.
  • Step 3: Abscess Identification - The surgeon carefully identifies the abscess cavity and opens it to allow for drainage of the pus. This step is crucial for relieving pressure and pain associated with the abscess.
  • Step 4: Blunt Dissection - Any loculations, or compartments within the abscess, are broken up using blunt dissection techniques. This ensures that all pus is evacuated from the cavity.
  • Step 5: Irrigation - The abscess cavity is thoroughly irrigated with sterile saline or an antibiotic solution to cleanse the area and reduce the risk of infection.
  • Step 6: Closure or Packing - Depending on the clinical judgment of the surgeon, the incision may be left open and packed with gauze to promote drainage and healing, or a drain may be placed. Alternatively, the incision may be closed if appropriate.

3. Post-Procedure

After the drainage of a scrotal wall abscess, the patient may require specific post-procedure care to ensure proper healing and monitor for any complications. Patients are typically advised to keep the area clean and dry, and they may be instructed on how to change dressings if gauze packing is used. Pain management may be necessary, and the patient may be prescribed antibiotics to prevent infection. Follow-up appointments are essential to assess the healing process and to ensure that the abscess does not recur. Patients should be educated on signs of complications, such as increased redness, swelling, or fever, which would necessitate immediate medical attention.

Short Descr DRAINAGE OF SCROTUM ABSCESS
Medium Descr DRAINAGE SCROTAL WALL ABSCESS
Long Descr Drainage of scrotal wall abscess
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 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) P6C - Minor procedures - other (Medicare fee schedule)
MUE 2
CCS Clinical Classification 117 - Other non-OR therapeutic procedures, male genital
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).
54 Surgical care only: when 1 physician or other qualified health care professional performs a surgical procedure and another provides preoperative and/or postoperative management, surgical services may be identified by adding modifier 54 to the usual procedure number.
55 Postoperative management only: when 1 physician or other qualified health care professional performed the postoperative management and another performed the surgical procedure, the postoperative component may be identified by adding modifier 55 to the usual procedure number.
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)
AS Physician assistant, nurse practitioner, or clinical nurse specialist services for assistant at surgery
CR Catastrophe/disaster related
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
LT Left side (used to identify procedures performed on the left side of the body)
PD Diagnostic or related non diagnostic item or service provided in a wholly owned or operated entity to a patient who is admitted as an inpatient within 3 days
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)
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
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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