D9129 Photobio therpy-sub 15 minutes
Also known as: Phototherapy additional time, Extended light therapy
Additional photobiomodulation therapy application in the same visit for periods less than 15 minutes.
In Plain Language
Additional light therapy time
Clinical Context
Used as add-on to initial photobiomodulation therapy in the same appointment for extended treatment benefit.
RVU Information
CPT D9129 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 D9129?
CPT D9129 (Photobio therpy-sub 15 minutes) is a D Codes (Dental) code. Additional photobiomodulation therapy application in the same visit for periods less than 15 minutes.
Is D9129 covered by dental insurance?
CPT D9129 is a dental procedure code used by Dentistry, Periodontology. Used as add-on to initial photobiomodulation therapy in the same appointment for extended treatment benefit. Coverage depends on your dental insurance plan.
When is CPT D9129 used?
Used as add-on to initial photobiomodulation therapy in the same appointment for extended treatment benefit.
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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.