Effective April 1, 2019, only the revised 01-18 version will be accepted for the Form CMS-1490S. The provided link below includes the form and all the applicable instructions. Please read all instructions prior to submitting a claim to Medicare.(1) The Form CMS-1490S is fillable, can be completed online, printed then mailed. (2) Mail the completed form and itemized bills to the correct Medicare Administrative Contractor as indicated on pages 7 through 18 of the instructions.
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