| Activity | Inpatient* | Outpatient | 2023 Q4 | 2024 Q1 |
|---|---|---|---|---|
| PHC4 begins accepting UB-04 claims data and laboratory data** | X | X | January 2, 2024 | April 1, 2024 |
| UB-04 claims data and laboratory data** due | X | X | April 1, 2024 | July 1, 2024 |
| Error corrections due | X | X | April 30, 2024 | July 31, 2024 |
| * | Inpatient data is grouped using MS-DRG Version 41 |
| ** | Laboratory data reporting only applies to GAC and SGAC hospitals |