D0310 Dental saliography
Also known as: sialogram, salivary gland imaging
Dental sialography, radiographic imaging of salivary glands and ducts using contrast medium to assess gland function and detect ductal obstruction or pathology.
In Plain Language
imaging of saliva gland ducts
Clinical Context
Used to evaluate chronic sialadenitis, detect sialoliths, assess ductal obstruction, and diagnose Sjögren's syndrome or other salivary gland disorders.
RVU Information
CPT D0310 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 D0310?
CPT D0310 (Dental saliography) is a D Codes (Dental) code. Dental sialography, radiographic imaging of salivary glands and ducts using contrast medium to assess gland function and detect ductal obstruction or pathology.
Is D0310 covered by dental insurance?
CPT D0310 is a dental procedure code used by Oral Surgery, Oral Radiology. Used to evaluate chronic sialadenitis, detect sialoliths, assess ductal obstruction, and diagnose Sjögren's syndrome or other salivary gland disorders. Coverage depends on your dental insurance plan.
When is CPT D0310 used?
Used to evaluate chronic sialadenitis, detect sialoliths, assess ductal obstruction, and diagnose Sjögren's syndrome or other salivary gland disorders.
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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.