
The dental code, D2950 (core build-up) is overused and misused in many situations. We have referenced its application from the industry-leading resource, Practice Booster’s Dental Coding with Confidence, to clarify its true application.
When does D2950 apply?
According to the manual, Dental Coding with Confidence, “A core build-up must be necessary for crown retention to be considered a build-up. The core build-up should rebuild the internal anatomy of the tooth structure as prepared for a crown.”
Billing core build-up
Many payers will not cover a build-up unless a crown is being placed. Others will not pay for the build-up without the seat date of the crown provided. Often a core build-up is reimbursed for a crown placed after an endodontic seal because it is common for severe loss of tooth structure from decay.
If you are struggling with billing core build-ups, consider partnering with eAssist. Our Success Consultants have full access to the entire Practice Booster library and will ensure it is billed correctly. To find out more, schedule a free consultation here.

Co-Founder and CXO, eAssist
Sandy Odle is the Co-Founder and CXO of eAssist Dental Solutions, where she has played a key role in shaping the company’s business and marketing strategies, leading to record growth and national recognition on the Inc. 500 and Utah Top 100 lists. A passionate social entrepreneur, Sandy believes that business is about building meaningful connections and creating personalized solutions that truly meet customer needs. Her relentless commitment to delivering exceptional client experiences is at the heart of eAssist’s mission. Drawing on the discipline and attention to detail honed during her early career as a ballet dancer, Sandy brings a unique blend of creativity, precision, and work ethic to everything she does.
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