CMS 1500 Billing Instructions Guide - Maine

Jun 08, 2020 · CMS 1500 Billing Instructions Guide. Date of Publication: 06/08/2020. Document Number: UM00065. ... Additional updates about the SL modifier for vaccines. Altered information for Box 29. ... Partial Hospitalization 53 Community Mental Health Center 54 Intermediate Care Facility for Individuals with Intellectual Disabilities (ICF-IID) 55 ... ................
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