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D7940 Reshaping bone orthognathic

D Codes (Dental)

Also known as: Orthognathic surgery, Jaw contouring, Bone reshaping

Surgical bone reshaping and contouring of the maxilla or mandible for orthognathic correction of severe dentofacial deformities.

In Plain Language

Reshaping the jaw bone; Correcting jaw structure surgery

Clinical Context

Used for severe skeletal malocclusion, facial asymmetry, and dentofacial deformities affecting function and esthetics. Major orthognathic procedure.

RVU Information

CPT D7940 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 Surgery

Frequently Asked Questions

What is CPT code D7940?

CPT D7940 (Reshaping bone orthognathic) is a D Codes (Dental) code. Surgical bone reshaping and contouring of the maxilla or mandible for orthognathic correction of severe dentofacial deformities.

Is D7940 covered by dental insurance?

CPT D7940 is a dental procedure code used by Oral and Maxillofacial Surgery. Used for severe skeletal malocclusion, facial asymmetry, and dentofacial deformities affecting function and esthetics. Major orthognathic procedure. Coverage depends on your dental insurance plan.

When is CPT D7940 used?

Used for severe skeletal malocclusion, facial asymmetry, and dentofacial deformities affecting function and esthetics. Major orthognathic procedure.

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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.