D4999 Unspecified periodontal procedure
Also known as: unspecified periodontal, miscellaneous perio, other perio service
Unspecified or miscellaneous periodontal procedure not otherwise classified by standard codes.
In Plain Language
other gum treatment; periodontal procedure not listed
Clinical Context
Used for reporting periodontal services that do not fit existing code categories; requires detailed description for claims processing and documentation accuracy.
RVU Information
CPT D4999 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 D4999?
CPT D4999 (Unspecified periodontal procedure) is a D Codes (Dental) code. Unspecified or miscellaneous periodontal procedure not otherwise classified by standard codes.
Is D4999 covered by dental insurance?
CPT D4999 is a dental procedure code used by Periodontology, General Dentistry. Used for reporting periodontal services that do not fit existing code categories; requires detailed description for claims processing and documentation accuracy. Coverage depends on your dental insurance plan.
When is CPT D4999 used?
Used for reporting periodontal services that do not fit existing code categories; requires detailed description for claims processing and documentation accuracy.
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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.