Preadmission Screening Refresh: What To Know

The preadmission screening (PAS) is one of the key pieces of front-end documentation that supports medical necessity of Inpatient Rehabilitation Facility (IRF) services. Completed within 48 hours of admission, it serves as a detailed comprehensive review of the patient's condition and medical history. More information on the PAS is available on Noridian’s IRF home page.

Last Updated Sep 30 , 2025