Coding Ahead
CasePilot
Medical Coding Assistant
Case2Code
Search and Code Lookup Tool
RedactPHI
HIPAA-Compliant PHI Redaction
DetectICD10CM
ICD-10-CM Code Detection
Log in Register free account
1 code page views remaining. Guest accounts are limited to 1 page view. Register free account to get 5 more views.
Log in Register free account

Official Description

Biopsy of testis, incisional (separate procedure)

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

A biopsy of the testis is a medical procedure that involves the removal of a small sample of testicular tissue for diagnostic purposes. This procedure is categorized as an incisional biopsy, which means that a surgical incision is made to access the testis directly, allowing for the collection of a tissue sample. The primary goal of this biopsy is to evaluate abnormalities within the testis, such as masses or the absence of living sperm, which may be indicative of underlying conditions affecting male fertility or testicular health. Prior to the procedure, the skin over the intended incision site is thoroughly cleansed to minimize the risk of infection, and a local anesthetic is administered to ensure patient comfort during the operation. Depending on the clinical indication, the surgeon may expose a mass within the testis to obtain a sample or may collect tissue to investigate cases of azoospermia, where no sperm is detected in the semen. The collected tissue is then preserved in Bouin's fluid and sent to a laboratory for histological evaluation, which is essential for diagnosing potential testicular disorders or confirming the presence of sperm in cases of infertility.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The incisional biopsy of the testis is performed for specific clinical indications, which include:

  • Evaluation of a Mass This procedure is indicated when there is a palpable mass in the testis that requires further investigation to determine its nature, whether benign or malignant.
  • Azoospermia Investigation The biopsy is also indicated in cases where a semen analysis shows the absence of living sperm, known as azoospermia, to assess the presence of sperm within the testicular tissue.

2. Procedure

The procedure for an incisional biopsy of the testis involves several critical steps to ensure accurate tissue sampling and patient safety.

  • Step 1: Preparation The area over the planned incision site is first cleansed thoroughly to reduce the risk of infection. This step is crucial in maintaining a sterile environment during the procedure.
  • Step 2: Anesthesia Administration A local anesthetic is then administered to the patient to minimize discomfort during the biopsy. This allows the patient to remain awake while ensuring that the area is numb.
  • Step 3: Incision and Exposure Once the anesthetic has taken effect, a surgical incision is made to access the testis. If the biopsy is being performed to evaluate a mass, the surgeon will carefully expose the mass to obtain a tissue sample. In cases of azoospermia, a sample of testicular tissue is taken directly.
  • Step 4: Tissue Sample Collection The surgeon collects a tissue sample from the testis, ensuring that it is adequate for histological evaluation. This sample is critical for diagnosing any underlying conditions.
  • Step 5: Preservation of Tissue The collected tissue sample is placed in Bouin's fluid, a fixative that preserves the tissue for further analysis. This step is essential for accurate histological evaluation in the laboratory.

3. Post-Procedure

After the incisional biopsy of the testis, the patient may be monitored for any immediate complications, such as bleeding or infection. Post-procedure care typically includes instructions for wound care, pain management, and activity restrictions to promote healing. Patients are advised to follow up with their healthcare provider to discuss the results of the histological evaluation and any further management that may be necessary based on the findings.

Short Descr BIOPSY OF TESTIS
Medium Descr BIOPSY TESTIS INCISIONAL SEPARATE PROCEDURE
Long Descr Biopsy of testis, incisional (separate procedure)
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) 1 - 150% payment adjustment for bilateral procedures applies.
Physician Supervisions 09 - Concept does not apply.
Assistant Surgeon (80, 82) 0 - 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) P5E - Ambulatory procedures - other
MUE 1
CCS Clinical Classification 116 - Diagnostic procedures, male genital
50 Bilateral procedure: unless otherwise identified in the listings, bilateral procedures that are performed at the same session, should be identified by adding modifier 50 to the appropriate 5 digit code. note: this modifier should not be appended to designated "add-on" codes (see appendix d).
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.
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
GC This service has been performed in part by a resident under the direction of a teaching physician
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)
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
Action
Notes
Pre-1990 Added Code added.
Code
Description
Code
Description
Code
Description
Code
Description
CasePilot

Get instant expert-level medical coding assistance.

Ask about:
CPT Codes Guidelines Modifiers Crosswalks NCCI Edits Compliance Medicare Coverage
Example: "What is CPT code 99213?" or "Guidelines for E/M services"