D7521 Incision/drainage abscess extra
Also known as: extensive extraoral abscess drainage, surgical extraoral drainage
Incision and drainage of a more extensive extraoral abscess with surgical access and thorough evacuation.
In Plain Language
surgical opening and draining infection outside mouth
Clinical Context
Incision and drainage of more extensive extraoral abscesses requiring surgical dissection, possible space exploration, and comprehensive drainage of infected areas.
RVU Information
CPT D7521 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 D7521?
CPT D7521 (Incision/drainage abscess extra) is a D Codes (Dental) code. Incision and drainage of a more extensive extraoral abscess with surgical access and thorough evacuation.
Is D7521 covered by dental insurance?
CPT D7521 is a dental procedure code used by Oral Surgery, General Surgery. Incision and drainage of more extensive extraoral abscesses requiring surgical dissection, possible space exploration, and comprehensive drainage of infected areas. Coverage depends on your dental insurance plan.
When is CPT D7521 used?
Incision and drainage of more extensive extraoral abscesses requiring surgical dissection, possible space exploration, and comprehensive drainage of infected areas.
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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.