The UHC commercial plan payment policy for preventive services includes the following. (Medicaid plans are likely the same.) You can find more information at uhcprovider.com under the policies and protocols section.
Q: How does United Healthcare reimburse for screening tests based on a questionnaire completed by the patient or a family member when done in conjunction with a Preventive Medicine Service?
A: Counseling, anticipatory guidance and risk factor reduction interventions are integral to a preventive medicine visit. Historical information may be obtained either through direct questioning or through completion of a written questionnaire. The responses on a questionnaire often identify areas for more focused interventions or treatments. Since this screening is part of a Preventive Medicine Service, it is not reimbursed separately. Occasionally, a screening instrument requires interpretation, scoring, and the development of a report separate from the preventive medicine encounter. In those situations, where a CPT code exists for that service, screening, interpretation and development of a report is reimbursed separately from a Preventive Medicine Service.