Overview of CPT Code 21202: Incision and drainage of salivary gland
CPT Code 21202 refers to the surgical procedure involving the incision and drainage of a salivary gland, typically performed to relieve symptoms associated with salivary gland infections or obstructions.
When CPT Code 21202 is Used?
This procedure is indicated in various clinical scenarios.
- Presence of a salivary gland abscess.
- Severe swelling and pain in the salivary gland area.
- Inability to drain saliva due to obstruction.
- Recurrent infections of the salivary glands.
Symptoms Indicating This Procedure
Patients may report several symptoms that necessitate this procedure.
- Swelling in the jaw or neck area.
- Pain or tenderness in the affected gland.
- Fever or chills indicating infection.
- Difficulty swallowing or opening the mouth.
Causes and Risk Factors
Understanding the causes and risk factors can help in prevention.
- Bacterial infections leading to abscess formation.
- Salivary stones obstructing the duct.
- Dehydration or reduced saliva production.
- Autoimmune diseases affecting salivary glands.
Diagnostic Tests Before Procedure
Several tests may be conducted to confirm the need for this procedure.
- Ultrasound imaging to visualize the gland.
- CT scan for detailed imaging of the salivary glands.
- Blood tests to check for infection.
- Culture of saliva to identify bacterial pathogens.
Procedure Description
The procedure involves several key steps.
- Patient is positioned comfortably and local anesthesia is administered.
- An incision is made over the affected salivary gland.
- The abscess or obstruction is drained.
- The area is cleaned and may be packed with gauze.
- The incision is closed with sutures if necessary.
Preparation for the Procedure
Patients should follow specific guidelines before the procedure.
- Avoid eating or drinking for at least 6 hours prior.
- Inform the doctor about any medications or allergies.
- Arrange for transportation post-procedure due to sedation.
- Wear loose-fitting clothing for comfort.
Recovery and Aftercare
Post-procedure care is crucial for recovery.
- Rest for the first 24 hours after the procedure.
- Apply ice packs to reduce swelling.
- Take prescribed pain medications as needed.
- Follow up with the doctor for suture removal if applicable.
Possible Complications
While generally safe, there are potential risks.
- Infection at the incision site.
- Persistent pain or swelling.
- Damage to surrounding tissues.
- Recurrence of the salivary gland issue.


Secure, compliant, and built for trust
HIPAA-compliant and designed with privacy in mind, your patient’s data is protected. Focus on care while we safeguard your information.
Learn morePost-Procedure Follow-Up
Follow-up care is essential for monitoring recovery.
- Schedule a follow-up appointment within a week.
- Monitor for signs of infection or complications.
- Discuss any ongoing symptoms with the healthcare provider.
Alternative Treatments
There are non-surgical options available.
- Hydration and increased fluid intake.
- Warm compresses to relieve swelling.
- Medications to manage pain and inflammation.
- Sialagogues to stimulate saliva flow.
Home Care Tips
Simple tips can aid in recovery at home.
- Maintain good oral hygiene.
- Avoid hard or spicy foods during recovery.
- Stay hydrated to promote saliva production.
- Follow all post-operative instructions from your doctor.
Patient Education & Prevention
Education is key to preventing recurrence.
- Stay hydrated to prevent salivary stones.
- Practice good oral hygiene to reduce infection risk.
- Recognize early symptoms of salivary gland issues.
- Consult a healthcare provider for recurrent problems.
Billing and Coding Information
CPT Code: 21202
Category: Surgical Procedures
Common Modifiers:
- 50 - Bilateral procedure
- LT - Left side
- RT - Right side
Average Cost and Insurance Coverage
Costs can vary based on several factors.
- Average cost ranges from $1,500 to $3,000.
- Insurance may cover the procedure if deemed medically necessary.
- Out-of-pocket costs depend on the insurance plan.
Related CPT Codes
References and Sources