GP1
Grouping/Reimbursement - Visit
These fields are used in grouping and reimbursement for HCFA APCs. Please refer to the "Outpatient Prospective Payment System Final Rule" ("OPPS Final Rule") issued by HCFA.
The GP1 segment is specific to the US and may not be implemented in non-US systems.
RRequiredOOptionalCConditionalWWithdrawn|#Date/Time*Backward compat.+Filler
5
Used In Message Structures