Overview of CPT Code 21555: Excision, tumor, soft tissue of neck or thorax
CPT Code 21555 refers to the surgical excision of a tumor located in the soft tissue of the neck or thorax. This procedure is typically performed to remove benign or malignant tumors, ensuring complete removal to prevent recurrence and to facilitate further pathological examination.
When CPT Code 21555 is Used?
This code is applicable in various clinical scenarios.
- Presence of a palpable tumor in the soft tissue of the neck or thorax.
- Suspicion of malignancy based on imaging or physical examination.
- Tumors causing symptoms such as pain or discomfort.
- Need for definitive diagnosis through histopathological examination.
Symptoms Indicating This Procedure
Patients may report several symptoms that lead to the consideration of this procedure.
- A noticeable lump or mass in the neck or thorax.
- Pain or tenderness in the area of the tumor.
- Changes in skin appearance over the tumor, such as discoloration.
- Difficulty swallowing or breathing if the tumor is compressing nearby structures.
Causes and Risk Factors
Understanding the causes and risk factors can help in early detection.
- Genetic predisposition to certain types of tumors.
- Previous history of cancer or tumors.
- Exposure to radiation or carcinogenic substances.
- Chronic inflammation or infection in the area.
Diagnostic Tests Before Procedure
Several diagnostic tests may be conducted to assess the tumor.
- Ultrasound imaging to evaluate the size and characteristics of the tumor.
- CT or MRI scans for detailed imaging of the tumor and surrounding structures.
- Biopsy to determine the nature of the tumor (benign or malignant).
- Blood tests to check for markers associated with specific tumors.
Procedure Description
The excision procedure involves several key steps.
- Patient is positioned comfortably and anesthetized.
- An incision is made over the tumor site, taking care to minimize damage to surrounding tissues.
- The tumor is carefully excised along with a margin of healthy tissue.
- The wound is cleaned and may be closed with sutures or staples.
- Post-operative care instructions are provided to the patient.
Preparation for the Procedure
Proper preparation is essential for a successful procedure.
- Avoid eating or drinking for at least 8 hours before the procedure.
- Discuss any medications with your healthcare provider, especially blood thinners.
- Arrange for transportation home post-procedure due to anesthesia.
- Wear loose, comfortable clothing on the day of the procedure.
Recovery and Aftercare
Recovery time can vary based on individual circumstances.
- Rest for the first few days post-surgery.
- Keep the surgical site clean and dry; follow wound care instructions.
- Take prescribed pain medications as needed.
- Attend follow-up appointments to monitor healing and discuss pathology results.
Possible Complications
While complications are rare, they can occur.
- Infection at the surgical site.
- Excessive bleeding during or after the procedure.
- Scarring or changes in skin sensation.
- Recurrence of the tumor if not completely excised.


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Learn morePost-Procedure Follow-Up
Follow-up care is crucial for monitoring recovery.
- Initial follow-up within 1-2 weeks to assess healing.
- Further appointments may be scheduled based on pathology results.
- Regular monitoring for any signs of recurrence.
Alternative Treatments
In some cases, non-surgical options may be considered.
- Observation for benign tumors without symptoms.
- Radiation therapy for certain types of malignant tumors.
- Chemotherapy for systemic treatment of cancer.
Home Care Tips
Patients can take steps to aid their recovery at home.
- Follow all post-operative care instructions provided by your surgeon.
- Monitor the surgical site for signs of infection, such as increased redness or discharge.
- Avoid strenuous activities and heavy lifting for a few weeks.
- Stay hydrated and maintain a balanced diet to support healing.
Patient Education & Prevention
Education is key to prevention and early detection.
- Regular self-examinations for any new or changing lumps.
- Awareness of family history of tumors or cancers.
- Healthy lifestyle choices to reduce cancer risk, such as not smoking and maintaining a healthy weight.
- Routine medical check-ups to catch potential issues early.
Billing and Coding Information
CPT Code: 21555
Category: Surgical Procedures
Common Modifiers:
Average Cost and Insurance Coverage
Costs can vary based on several factors.
- Average cost ranges from $2,000 to $5,000 depending on facility and complexity.
- Most insurance plans cover this procedure if deemed medically necessary.
- Patients should verify coverage details with their insurance provider.
Related CPT Codes
References and Sources