Medicare Billing for Well Woman Exam Using Codes G0101 and Q0091 and Annual Wellness Visits AWV G0438 and G0439 As we are all aware, Medicare now allows for the Annual Wellness Visit (AWV) G0438 or subsequent AWV G0439, but how does this relate to an annual Well Woman Exam?  IT DOESN’T. An annual Well Woman Exam is a completely separate evaluation and management service from an AWV, and unless the provider specifically evaluates a patient for both the AWV and Continue Reading