D0422 Collect & prep genetic samp
Also known as: genetic sample collection
Collection and preparation of genetic sample from oral tissues or saliva for laboratory genetic testing and analysis.
In Plain Language
collecting DNA sample from mouth
Clinical Context
Used to obtain genetic material for assessment of inherited oral conditions, hereditary cancer risk, and predisposition to periodontal disease.
RVU Information
CPT D0422 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 D0422?
CPT D0422 (Collect & prep genetic samp) is a D Codes (Dental) code. Collection and preparation of genetic sample from oral tissues or saliva for laboratory genetic testing and analysis.
Is D0422 covered by dental insurance?
CPT D0422 is a dental procedure code used by Dentistry, Oral Surgery. Used to obtain genetic material for assessment of inherited oral conditions, hereditary cancer risk, and predisposition to periodontal disease. Coverage depends on your dental insurance plan.
When is CPT D0422 used?
Used to obtain genetic material for assessment of inherited oral conditions, hereditary cancer risk, and predisposition to periodontal disease.
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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.