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D7979 Non-surgical sialolithotomy

D Codes (Dental)

Also known as: Sialolith removal, Salivary stone removal

Non-surgical removal or retrieval of calculi from salivary glands or ducts through manual manipulation or irrigation.

In Plain Language

Removing stone from salivary gland without surgery

Clinical Context

Used for salivary gland obstruction from calculi. Non-surgical approach attempts mechanical dislodgment or dissolution.

RVU Information

CPT D7979 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

Oral and Maxillofacial SurgeryDentistry

Frequently Asked Questions

What is CPT code D7979?

CPT D7979 (Non-surgical sialolithotomy) is a D Codes (Dental) code. Non-surgical removal or retrieval of calculi from salivary glands or ducts through manual manipulation or irrigation.

Is D7979 covered by dental insurance?

CPT D7979 is a dental procedure code used by Oral and Maxillofacial Surgery, Dentistry. Used for salivary gland obstruction from calculi. Non-surgical approach attempts mechanical dislodgment or dissolution. Coverage depends on your dental insurance plan.

When is CPT D7979 used?

Used for salivary gland obstruction from calculi. Non-surgical approach attempts mechanical dislodgment or dissolution.

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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.