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Official Description

Ablation therapy for reduction or eradication of 1 or more pulmonary tumor(s) including pleura or chest wall when involved by tumor extension, percutaneous, including imaging guidance when performed, unilateral; cryoablation

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

Percutaneous cryoablation therapy is a specialized medical procedure aimed at the reduction or eradication of one or more pulmonary tumors. This technique is particularly relevant when tumors extend to involve the pleura or chest wall. The procedure is performed unilaterally, meaning it targets one lung. Cryoablation is classified as a minimally invasive approach, making it a suitable option for patients who may not be candidates for traditional surgical resection due to various health concerns. It can also serve as a palliative treatment for patients with advanced tumors that are not amenable to removal because of their size or location. During the procedure, local anesthesia is administered to numb the skin and connective tissue down to the pleura, ensuring patient comfort. In some cases, moderate sedation may be utilized to further enhance comfort levels. The use of imaging guidance, such as computed tomography (CT), is integral to the procedure, allowing for precise placement of the cryoprobe into the tumor or targeted tissue area. The cryoprobe delivers high-pressure argon or helium gases to freeze the tissue, typically in a series of cycles that include periods of freezing and thawing. This process results in the formation of an ice ball, approximately 2-3 cm in diameter, within the affected tissue, which is subsequently left in place to be reabsorbed by the body over time.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The procedure of percutaneous cryoablation therapy is indicated for the treatment of specific conditions related to pulmonary tumors. The following are the explicitly provided indications for this procedure:

  • Reduction or eradication of pulmonary tumors - This procedure is performed to reduce the size or completely eradicate one or more tumors located in the lungs.
  • Involvement of pleura or chest wall - It is indicated when the tumors extend to involve the pleura or chest wall, necessitating a targeted approach to treatment.
  • Minimally invasive option for poor surgical candidates - The procedure is suitable for patients who are not candidates for surgical resection due to poor health or other contraindications.
  • Palliative treatment for advanced tumors - It is also indicated as a palliative measure for patients with advanced tumors that cannot be surgically removed due to their size or location.

2. Procedure

The percutaneous cryoablation procedure involves several critical steps to ensure effective treatment of the pulmonary tumors. The following procedural steps are outlined:

  • Step 1: Anesthesia administration - The procedure begins with the administration of local anesthesia to the skin and connective tissue down to the pleura. This step is crucial for minimizing discomfort during the procedure. In some cases, moderate sedation may also be provided to enhance patient comfort throughout the process.
  • Step 2: Imaging guidance - Imaging guidance, typically using computed tomography (CT), is employed to accurately visualize the tumor and surrounding structures. This ensures precise placement of the cryoprobe into the tumor or targeted area of tissue.
  • Step 3: Insertion of the cryoprobe - Once the imaging guidance is established, the cryoprobe is carefully inserted into the tumor or target area. The placement is critical to ensure that the freezing effect adequately encompasses the tumor.
  • Step 4: Cryoablation process - The cryoprobe delivers high-pressure argon or helium gases to the targeted tissue, initiating the freezing process. This is typically conducted in two cycles of five minutes of freezing followed by a slow thaw, and a third cycle of ten minutes of freezing and slow thaw. This controlled freezing creates an ice ball within the tissue.
  • Step 5: Post-freezing observation - After the freezing cycles are completed, the ice ball, which measures approximately 2-3 cm in diameter, is left in place. The body will gradually reabsorb this frozen tissue over time, contributing to the reduction or eradication of the tumor.

3. Post-Procedure

Following the percutaneous cryoablation procedure, patients are typically monitored for any immediate complications or adverse effects. The expected recovery process involves a gradual reabsorption of the ice ball created during the procedure. Patients may experience some discomfort or mild pain at the site of the procedure, which can usually be managed with standard pain relief measures. It is important for healthcare providers to provide clear post-procedure care instructions, including any necessary follow-up appointments to assess the effectiveness of the treatment and monitor for any potential complications. Additionally, patients should be advised on signs of infection or other issues that may require prompt medical attention.

Short Descr ABLATE PULM TUMOR PERQ CRYBL
Medium Descr ABLATION THER 1+ PULM TUMORS PERQ CRYOABLATION
Long Descr Ablation therapy for reduction or eradication of 1 or more pulmonary tumor(s) including pleura or chest wall when involved by tumor extension, percutaneous, including imaging guidance when performed, unilateral; cryoablation
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) 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) 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 Device-intensive procedure added to ASC list in CY 2008 or later; paid at adjusted rate.
Type of Service (TOS) 2 - Surgery
Berenson-Eggers TOS (BETOS) none
MUE 1
LT Left side (used to identify procedures performed on the left side of the body)
GC This service has been performed in part by a resident under the direction of a teaching physician
RT Right side (used to identify procedures performed on the right side of the body)
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).
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.
AG Primary physician
MG The order for this service does not have applicable appropriate use criteria in the qualified clinical decision support mechanism consulted by the ordering professional
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
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2018-01-01 Added Code Added.
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