D7509 Marsupialization odon cyst
Also known as: cyst marsupialization, cyst opening
Marsupialization of an odontogenic cyst (surgical creation of opening to allow cyst drainage and reduce size).
In Plain Language
creating opening in cyst to allow drainage
Clinical Context
Surgical creation of opening into odontogenic cyst to allow internal drainage and decompression, reducing cyst size over time. Used for large cysts when immediate complete removal is not feasible.
RVU Information
CPT D7509 does not have a physician work RVU assigned by CMS. This is typical for supply, drug, and equipment codes — reimbursement is based on Average Sales Price (ASP), fee schedules, or payer contracts rather than the RVU system.
Billing & Documentation
Dental codes (CDT codes) require documentation of the tooth number(s) or area treated, clinical findings, and the procedure performed. Pre-authorization may be required for major restorative, prosthodontic, and oral surgery procedures. Include radiographs when supporting medical necessity.
Specialties
Frequently Asked Questions
What is CPT code D7509?
CPT D7509 (Marsupialization odon cyst) is a D Codes (Dental) code. Marsupialization of an odontogenic cyst (surgical creation of opening to allow cyst drainage and reduce size).
Is D7509 covered by dental insurance?
CPT D7509 is a dental procedure code used by Oral Surgery, Orthodontics. Surgical creation of opening into odontogenic cyst to allow internal drainage and decompression, reducing cyst size over time. Used for large cysts when immediate complete removal is not feasible. Coverage depends on your dental insurance plan.
When is CPT D7509 used?
Surgical creation of opening into odontogenic cyst to allow internal drainage and decompression, reducing cyst size over time. Used for large cysts when immediate complete removal is not feasible.
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CPT® is a registered trademark of the American Medical Association. Data sourced from CMS Physician Fee Schedule RVU26A. Descriptions, synonyms, and clinical context are original content by RVU Edge.