Pioneer Accountable Care Organization (ACO) Reduction Group Code
If the claim has a demonstration code equal to “59” (Pioneer ACO Demonstration) or “68” (Pioneer ACO SNF), and provided service is from an outpatient provider (TOB equal to 12, 13, 14, 22, 23, 34, 71, 72, 74, 75, 76, 77, 81, 82, 85) or the service is for home health Part B; this field will identify the applicable adjustment group code that defines the liability for adjustments in charges occurring from this payment reduction.
Some additional information on this variable: