UB04 Billing Instructions Guide - Health PAS-OnLine

Feb 25, 2021 · Enter the patient’s primary diagnosis, using an International Classification of Diseases (ICD-CM) code. For dates of service of 10/01/2015 and forward, use the appropriate ICD-10-CM code. For dates of service prior to 10/01/2015, use the appropriate ICD-9-CM code. Present on admission (POA) indicator is required at this time. ................
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