The CPT codes provided are based on WADA guidelines and are for informational purposes only. This directory lists the CPT codes for specifying an address and can be changed at any time. Be sure to include all required billing information on the application form, including the original signature of the treating physician and the Medicaid provider identification number. If the patient has an additional insurer, such as Medicare or a private facility, Medicaid cannot be billed until those parts are billed. CPT guidelines are officially published by WADA and are also available through insurers. It is the customer’s responsibility to verify and verify the accuracy of the CPT codes that will be used for billing purposes. We provide the American Medical Association (AMA) Current Procedure Technology (CPT) codes for the tests prepared in this specific manual. Quest Diagnostics Bill also has cooperative agreements with various pharmacies and clinics around the world.Ī QuestDiagnostics describing the previous month’s services is sent at the beginning of each month unless QuestDiagnostics has supported an alternate billing cycle for the account.

Quest is a Fortune 500 company and operates in the United States, Puerto Rico, Mexico, and Brazil.

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