aids

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    Wiki B20 vs Z21

    Hello, A patient was diagnosed with HIV in 2019 and the provider was using B20 as the primary Dx. The patient has been on antiretrovirals since 2019. The provider is now using the Z21 diagnosis as primary since 2024. The provider specializes in HIV and only sees patients for HIV related...
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    Wiki Hearing Aid DOS Question (return and re-dispensed)

    Hi, what is the correct date of service to bill insurance for a hearing aid supply? A patient got hearing aids which commercial insurance paid in full, but patient returned the hearing aids within the trial period. Different hearing aids were ordered and given at a later visit where we charged...
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