Usage of Modifier GA , GK, GL , GY AND GZ

GA  Waiver of Liability Statement Issued, as Required by Payer Policy ABN required; beneficiary liable To signify a line item is linked to the mandatory use of an ABN when charges both related to and not related to an ABN must be submitted on the same claim Line...

Medicare update on ABN and GA modifiers

ABN modifiers When a patient is notified in advance that a service or item may be denied as not medically necessary , the provider must annotate this information on the claim (for both paper and electronic claims) by reporting modifier GA (waiver of liability...