Patient-Driven Groupings Model (PDGM) -Primary Diagnosis
The Patient-Driven Groupings Model (PDGM) is the Home Health Prospective Payment System (HH PPS) used for reimbursement that went into effect on January 1, 2020. Before PDGM, the HH PPS was based on the therapy volume as a threshold for reimbursement. With PDGM, the reported diagnoses (ICD-10-CM), and specific items coded on the Outcome and Assessment Information Set (OASIS) represent the patient characteristics to determine reimbursement. PDGM uses 30-day periods as the basis for reimbursement,…