| Activity | Inpatient* | Outpatient | 2023 Q2 | 2023 Q3 |
|---|---|---|---|---|
| PHC4 begins accepting UB-04 claims data and laboratory data** | X | X | July 3, 2023 | October 2, 2023 |
| UB-04 claims data and laboratory data** due | X | X | October 2, 2023 | January 2, 2024 |
| Error corrections due | X | X | October 31, 2023 | January 31, 2024 |
| * | Inpatient data is grouped using MS-DRG Version 40.1 |
| ** | Laboratory data reporting only applies to GAC and SGAC hospitals |