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

Resection of external cardiac tumor

© Copyright 2025 American Medical Association. All rights reserved.

Common Language Description

The procedure described by CPT® Code 33130 involves the resection of an external cardiac tumor, which refers to the surgical removal of a neoplasm located on the external surface of the heart. These tumors can be classified as either benign or malignant and may affect various layers of the heart, including the endocardium, myocardium, and epicardium. Specifically, external cardiac tumors are defined as those that are situated beneath the parietal pericardium, which is the fibrous membrane encasing the heart, and they typically involve the epicardium or the outer surface of the heart muscle itself. The surgical approach begins with an incision in the skin of the chest, followed by a median sternotomy to gain access to the thoracic cavity. Once the thorax is opened, the surgeon inspects the area and incises the pericardium at the location of the tumor. The tumor is then exposed and resected, with the goal of completely removing the tumor while ensuring a clear margin of healthy heart tissue. If complete resection is not feasible, the surgeon will excise as much of the tumor as possible. After the tumor removal, any resulting defect in the heart is repaired, and chest tubes may be placed as necessary to facilitate drainage before the chest incision is closed. This procedure is critical for addressing cardiac tumors that may pose a risk to heart function or overall health.

© Copyright 2025 Coding Ahead. All rights reserved.

1. Indications

The resection of an external cardiac tumor, as described by CPT® Code 33130, is indicated for patients presenting with cardiac neoplasms that may be benign or malignant. The specific indications for this procedure include:

  • Presence of External Cardiac Tumors Tumors located beneath the parietal pericardium that involve the epicardium or the external surface of the heart muscle.
  • Symptoms of Cardiac Dysfunction Patients may exhibit symptoms related to the presence of a tumor, such as chest pain, arrhythmias, or other signs of compromised cardiac function.
  • Diagnostic Confirmation Imaging studies or biopsies that confirm the presence of a tumor necessitating surgical intervention.

2. Procedure

The procedure for the resection of an external cardiac tumor involves several critical steps, which are detailed as follows:

  • Step 1: Incision and Access The surgical process begins with an incision made in the skin of the chest. This incision allows for access to the thoracic cavity through a median sternotomy, which involves splitting the sternum to expose the heart and surrounding structures.
  • Step 2: Inspection of the Thorax Once the thorax is opened, the surgeon inspects the thoracic cavity to assess the extent of the tumor and its relationship to surrounding structures, ensuring a comprehensive understanding of the surgical field.
  • Step 3: Incision of the Pericardium The pericardium, the fibrous sac surrounding the heart, is incised at the site of the external cardiac tumor. This step is crucial for gaining direct access to the tumor for resection.
  • Step 4: Resection of the Tumor The external cardiac tumor is then exposed and resected. The surgical goal is to remove the tumor entirely while obtaining a clear margin of tumor-free heart tissue. If complete resection is not achievable, the surgeon will excise as much of the tumor as possible to minimize the risk of recurrence.
  • Step 5: Repair of the Heart Defect Following the tumor excision, the defect created in the heart is repaired. This step is essential to restore the structural integrity and function of the heart.
  • Step 6: Placement of Chest Tubes After the heart repair, chest tubes may be placed as needed to facilitate drainage of any fluid accumulation in the thoracic cavity, which is a common occurrence following such surgical procedures.
  • Step 7: Closure of the Chest Incision Finally, the chest incision is closed, completing the surgical procedure. Proper closure is vital for promoting healing and reducing the risk of postoperative complications.

3. Post-Procedure

Post-procedure care following the resection of an external cardiac tumor involves monitoring the patient for any complications, such as bleeding or infection. Patients may require pain management and will be observed for signs of cardiac function recovery. The placement of chest tubes will be monitored to ensure proper drainage, and they will be removed when no longer necessary. Follow-up imaging may be conducted to assess the surgical site and ensure that the tumor has been adequately removed. Rehabilitation and gradual return to normal activities will be discussed with the patient as part of their recovery plan.

Short Descr RESCJ EXTERNAL CARDIAC TUMOR
Medium Descr RESECTION EXTERNAL CARDIAC TUMOR
Long Descr Resection of external cardiac tumor
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) 0 - 150% payment adjustment for bilateral procedures does NOT apply.
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 Inpatient Procedures, not paid under OPPS
Type of Service (TOS) 2 - Surgery
Berenson-Eggers TOS (BETOS) P2F - Major procedure, cardiovascular-Other
MUE 1
CCS Clinical Classification 49 - Other OR heart procedures

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

32674 Add-on Code MPFS Status: Active Code APC C Thoracoscopy, surgical; with mediastinal and regional lymphadenectomy (List separately in addition to code for primary procedure)
33257 Addon Code MPFS Status: Active Code APC C Illustration for Code Operative tissue ablation and reconstruction of atria, performed at the time of other cardiac procedure(s), limited (eg, modified maze procedure) (List separately in addition to code for primary procedure)
33258 Addon Code MPFS Status: Active Code APC C Illustration for Code Operative tissue ablation and reconstruction of atria, performed at the time of other cardiac procedure(s), extensive (eg, maze procedure), without cardiopulmonary bypass (List separately in addition to code for primary procedure)
38746 Addon Code MPFS Status: Active Code APC C Physician Quality Reporting CPT Assistant Article Thoracic lymphadenectomy by thoracotomy, mediastinal and regional lymphadenectomy (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.
80 Assistant surgeon: surgical assistant services may be identified by adding modifier 80 to the usual procedure number(s).
82 Assistant surgeon (when qualified resident surgeon not available): the unavailability of a qualified resident surgeon is a prerequisite for use of modifier 82 appended to the usual procedure code number(s).
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
Date
Action
Notes
2025-01-01 Changed Short Description changed.
Pre-1990 Added Code added.
Code
Description
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"