3 minutes
min read

52033 - Deep Sinus Excision

MBS service description:

SINUS, excision of, involving muscle and deep tissue (Anaes.)
Schedule Fee:
209.5
@85% Benefit Fee:
178.1
@75% Benefit Fee:
178.1
Last updated on
March 29, 2025

When is item code 52033 (Deep Sinus Excision) typically used?

The need for excision of a sinus involving muscle and deep tissue in the oral and maxillofacial region arises when a chronic draining tract extends beyond the superficial layer into deeper structures, requiring surgical removal to eliminate infection, prevent spread, and restore tissue integrity. These deeper sinuses—often from severe infections, trauma, or dental pathology—penetrate muscle, fascia, or bone, posing risks of abscesses, osteomyelitis, or systemic illness if untreated. Performed under anesthesia, this procedure addresses complex cases where superficial excision or antibiotics fail, critical in areas affecting facial function or health.

Specific conditions include:

  • Odontogenic sinuses: A deep sinus from an infected tooth root extending into jaw muscle might drain pus, needing excision to halt bone erosion.
  • Traumatic origins: A sinus from a penetrating injury with retained debris can burrow into deep tissues, causing chronic pain or swelling.
  • Infectious spread: Deep facial infections like actinomycosis may form sinuses into muscle, risking sepsis without complete removal.
  • Functional impact: A sinus affecting neck muscles could restrict movement, necessitating excision for relief.

For instance, an adult with a sinus from a decayed tooth tracking into the masseter might face jaw stiffness and infection, requiring this surgery to resolve both. In hospital settings, an elderly patient with a deep sinus from a pressure ulcer could need this to prevent sepsis, given their frailty. By fully excising the tract and its deep extensions, this procedure stops chronic drainage, protects vital structures, and ensures healing, making it essential for managing severe sinus issues in the maxillofacial region.

Benefits to the patient

Surgeons performing excision of a sinus involving muscle and deep tissue under anesthesia deliver robust benefits for their patients’ long-term health. A major advantage is the elimination of deep infection. Removing the sinus tract that extends into muscle or deeper layers prevents the patient from developing serious complications like abscesses or osteomyelitis—crucial for 'deep sinus infection treatment.' It also restores function by clearing affected tissues, ensuring the patient’s mobility or facial utility isn’t compromised. Furthermore, it prevents serious complications by addressing the root cause, protecting the patient from systemic spread or chronic issues. For surgeons exploring 'deep sinus excision benefits,' this procedure offers patients infection eradication, functional restoration, and complication prevention, making it a vital intervention for complex, deep-seated sinus conditions.

Recovery considerations

Recovery of 2-3 weeks with swelling and suture care; deeper healing may take longer.

Email this page to yourself for later, and
You should receive the article link in your inbox shortly.
Oops! Something went wrong while submitting the form.
For Surgeons

Explore the full Medicare Benefits Schedule (MBS) Services and Item Codes

Not sure about what MBS Item Code you are looking for? Browse the full Schedule by treatment category.
View the full MBS Schedule
This is some text inside of a div block.
This is some text inside of a div block.
This is some text inside of a div block.
This is some text inside of a div block.
This is some text inside of a div block.
This is some text inside of a div block.
This is some text inside of a div block.
This is some text inside of a div block.
This is some text inside of a div block.