Overview of CPT Code 23170: Excision of Shoulder Tumor
CPT Code 23170 refers to the surgical excision of a tumor located in the shoulder region. This procedure is performed to remove both benign and malignant tumors, ensuring that surrounding healthy tissue is preserved as much as possible.
When CPT Code 23170 is Used?
This procedure is indicated in various clinical scenarios, including:
- Presence of a palpable mass in the shoulder area.
- Suspicion of malignancy based on imaging or biopsy results.
- Symptoms of pain or discomfort associated with a shoulder tumor.
- Tumors that are causing functional impairment or limited range of motion.
Symptoms Indicating This Procedure
Patients may report several symptoms that lead to the consideration of this procedure, including:
- A noticeable lump or mass in the shoulder region.
- Persistent pain or discomfort in the shoulder.
- Swelling or inflammation around the tumor site.
- Limited mobility or range of motion in the shoulder joint.
Causes and Risk Factors
Several factors can contribute to the development of shoulder tumors, including:
- Genetic predisposition to certain types of tumors.
- Previous history of cancer or tumors in the body.
- Exposure to radiation or carcinogenic substances.
- Age, as certain tumors are more common in older adults.
Diagnostic Tests Before Procedure
Before proceeding with the excision, several diagnostic tests may be conducted, including:
- MRI or CT scans to assess the size and extent of the tumor.
- Ultrasound to evaluate the characteristics of the mass.
- Biopsy to determine the nature of the tumor (benign or malignant).
- Blood tests to check for markers associated with cancer.
Procedure Description
The excision of a shoulder tumor typically involves the following steps:
- Patient is positioned comfortably, and the shoulder area is cleaned and sterilized.
- Anesthesia is administered to ensure patient comfort during the procedure.
- An incision is made over the tumor site to access the tumor.
- The tumor is carefully excised along with a margin of healthy tissue.
- The incision is closed with sutures or staples, and a sterile dressing is applied.
Preparation for the Procedure
Patients should follow these steps to prepare for the excision:
- Consult with the surgeon about any medications to avoid prior to surgery.
- Arrange for transportation to and from the surgical facility.
- Follow any fasting instructions provided by the healthcare team.
- Discuss any allergies or medical conditions with the surgical team.
Recovery and Aftercare
Post-operative recovery typically involves:
- Resting the shoulder and avoiding strenuous activities for several weeks.
- Keeping the surgical site clean and dry, following wound care instructions.
- Taking prescribed pain medications as needed.
- Attending follow-up appointments to monitor healing and remove sutures if necessary.
Possible Complications
While generally safe, this procedure carries some risks, including:
- Infection at the surgical site.
- Bleeding or hematoma formation.
- Nerve damage leading to weakness or numbness.
- 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, typically involving:
- A follow-up appointment within 1-2 weeks post-surgery to assess healing.
- Additional imaging or tests if there are concerns about tumor recurrence.
- Regular check-ups as advised by the healthcare provider.
Alternative Treatments
In some cases, alternative treatments may be considered, including:
- Observation for benign tumors that are not causing symptoms.
- Radiation therapy for certain types of malignant tumors.
- Chemotherapy for systemic treatment of cancerous tumors.
Home Care Tips
Patients can follow these tips for effective home care:
- Keep the surgical area clean and dry.
- Monitor for signs of infection, such as increased redness or discharge.
- Use ice packs to reduce swelling and discomfort.
- Follow a balanced diet to support healing.
Patient Education & Prevention
To reduce the risk of tumor recurrence, patients should consider:
- Regular check-ups and screenings as recommended by healthcare providers.
- Maintaining a healthy lifestyle with a balanced diet and regular exercise.
- Avoiding known carcinogens and harmful substances.
- Being aware of family history related to tumors or cancers.
Billing and Coding Information
CPT Code: 23170
Category: Surgical Procedures
Common Modifiers:
- 50 - Bilateral procedure
- 59 - Distinct procedural service
Average Cost and Insurance Coverage
The cost of the procedure can vary widely based on several factors.
- Average cost ranges from $3,000 to $10,000 depending on facility and complexity.
- Most insurance plans cover the procedure if deemed medically necessary.
- Patients should verify coverage details with their insurance provider.
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