D0419 Assess of salivary flow
Also known as: sialometry, saliva flow test
Assessment of salivary flow rate through measurement of unstimulated or stimulated saliva production over specified time period.
In Plain Language
measure amount of saliva produced
Clinical Context
Used to quantify salivary dysfunction and assess severity of xerostomia in patients with dry mouth complaints.
RVU Information
CPT D0419 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 D0419?
CPT D0419 (Assess of salivary flow) is a D Codes (Dental) code. Assessment of salivary flow rate through measurement of unstimulated or stimulated saliva production over specified time period.
Is D0419 covered by dental insurance?
CPT D0419 is a dental procedure code used by Dentistry, Preventive Dentistry. Used to quantify salivary dysfunction and assess severity of xerostomia in patients with dry mouth complaints. Coverage depends on your dental insurance plan.
When is CPT D0419 used?
Used to quantify salivary dysfunction and assess severity of xerostomia in patients with dry mouth complaints.
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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.