32408
Core Needle Biopsy of Lung or Mediastinum
Code Description
CPT code 32408 is used to report a percutaneous core needle biopsy of the lung or mediastinum performed with imaging guidance. During the procedure, a physician inserts a specialized biopsy needle through the chest wall to obtain tissue samples from a suspicious lesion or abnormal area.
The tissue sample is sent to a pathology laboratory for evaluation and is commonly used to help diagnose lung cancer, infections, inflammatory diseases, and other pulmonary abnormalities.
When to Use 32408
Common examples include:
suspicious lung nodules
abnormal chest CT findings
lung masses
mediastinal lesions
suspected malignancy
Documentation Requirements
Documentation should include:
lesion location
imaging guidance utilized
biopsy technique performed
number of samples obtained
patient tolerance of procedure
Common Billing Mistakes
Common billing mistakes include:
selecting the wrong lung biopsy code
insufficient imaging documentation
failure to document tissue sampling
incorrect lesion identification
missing procedural details
Related CPT Codes
32400
Needle Biopsy of Lung
32407
Fine Needle Aspiration of Lung
77012
CT Guidance for Needle Placement
FAQ
What is the difference between a core biopsy and a fine needle aspiration?
A core biopsy removes a small piece of tissue for examination, while a fine needle aspiration collects individual cells or fluid.
Is CPT 32408 commonly used for lung cancer diagnosis?
Yes. The procedure is frequently performed when a suspicious lung nodule or mass requires tissue confirmation.
What imaging methods are typically used during the procedure?
CT guidance is most commonly used, although other imaging techniques may be appropriate depending on the clinical situation.
Is CPT 32408 considered minimally invasive?
Yes. The procedure is performed through a small skin puncture rather than an open surgical incision.






Procedure Type
Needle Biopsy
Body Area
Technique
Lung or Mediastinum
Core Needle Biopsy


