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Official Description

Exploration for undescended testis with abdominal exploration

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

Exploration for undescended testis, also known as cryptorchism, is a surgical procedure performed when one or both testes fail to descend into the scrotum prior to birth. This condition is typically addressed surgically if the testes have not descended by the age of one year. The procedure involves a thorough exploration of the inguinal or scrotal area to locate the undescended testis. The surgical approach begins with an incision made in the skin above the pubic bone, following the inguinal ligament, and can be performed on either the right or left side. The incision is carefully extended through the subcutaneous tissue to reach the aponeurosis of the external oblique muscle. A scalpel is then used to create an incision in the muscle, allowing access to the inguinal canal while preserving the ilioinguinal nerve. If the spermatic cord is identified, it is meticulously dissected free from the cremaster muscle, and the undescended testis is repositioned into the scrotum. In cases where spermatic cord structures or testicular remnants are found, they are removed, concluding the procedure. If no identifiable structures are present, the exploration continues into the abdominal cavity through a lower abdominal incision, where the peritoneum is accessed to search for the spermatic cord or testis. Depending on the findings, the procedure may involve further dissection and repositioning of the testis into the scrotum or may require a staged procedure if there are complications with length or blood supply. This procedure is critical for addressing undescended testes to prevent potential complications such as infertility or malignancy later in life.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The procedure of exploration for undescended testis is indicated for the following conditions:

  • Undescended Testis The primary indication for this procedure is the presence of one or both testes that have not descended into the scrotum by the age of one year, a condition known as cryptorchism.
  • Testicular Remnants The procedure may also be indicated if there are remnants of testicular tissue or spermatic cord structures that need to be evaluated or removed.

2. Procedure

The procedure for exploration of an undescended testis involves several detailed steps:

  • Step 1: Incision An incision is made in the skin superior to the pubic bone and parallel to the inguinal ligament, either on the right or left side, to access the inguinal canal.
  • Step 2: Dissection The incision is extended through the subcutaneous tissue to reach the aponeurosis of the external oblique muscle. A scalpel is used to create an incision in the muscle between the internal and external rings, following the direction of the muscle fibers.
  • Step 3: Exploration of the Inguinal Canal The incision is widened to preserve the ilioinguinal nerve, allowing access to the inguinal canal. If a spermatic cord is identified, it is carefully elevated and dissected free from the cremaster muscle.
  • Step 4: Repositioning the Testis If the undescended testis is located, it is repositioned into the scrotum. If only spermatic cord structures or testicular remnants are found, they are removed, and the procedure is concluded.
  • Step 5: Abdominal Exploration (if necessary) If no cord structures or testis are identified, the exploration continues with an incision in the lower abdomen. The abdominal muscles are separated, and the peritoneum is entered to search for spermatic cord or testis.
  • Step 6: Removal of Remnants If remnants of spermatic cord structures or testis are found during abdominal exploration, they are removed, and the surgical incision is closed in layers.
  • Step 7: Final Assessment If spermatic structures and testis are present, the spermatic vessels are dissected free, and a peritoneal flap is created to bring the testis down through a newly formed external ring. The length of the spermatic cord is assessed, and if sufficient, the testis is brought into the scrotum. If not, a staged procedure may be required.

3. Post-Procedure

Post-procedure care involves monitoring the patient for any complications and ensuring proper healing of the surgical site. Patients may experience some discomfort and swelling in the area, which can be managed with appropriate pain relief. Follow-up appointments are essential to assess the position of the testis and to ensure that there are no complications such as infection or issues with blood supply. If a staged procedure is required, further evaluations and interventions will be scheduled accordingly. The surgical site should be kept clean and dry, and any signs of infection or unusual symptoms should be reported to the healthcare provider promptly.

Short Descr EXPLORATION FOR TESTIS
Medium Descr EXPL UNDESCENDED TESTIS W/ABDOMINAL EXPL
Long Descr Exploration for undescended testis with abdominal exploration
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) 1 - 150% payment adjustment for bilateral procedures applies.
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 Non office-based surgical procedure added in CY 2008 or later; payment based on OPPS relative payment weight.
Type of Service (TOS) 2 - Surgery
Berenson-Eggers TOS (BETOS) P1G - Major procedure - Other
MUE 1
CCS Clinical Classification 118 - Other OR therapeutic procedures, male genital
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).
QJ Services/items provided to a prisoner or patient in state or local custody, however the state or local government, as applicable, meets the requirements in 42 cfr 411.4 (b)
RT Right side (used to identify procedures performed on the right side of the body)
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Pre-1990 Added Code added.
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