QW is a valid 2023 HCPCS Modifier that could be used to indicate Clia waived test.
QW Modifier has been in effect since Oct 01, 1996.
QW is a valid 2023 HCPCS Modifier that could be used to indicate Clia waived test.
QW Modifier has been in effect since Oct 01, 1996.
QW Modifier information
| Modifier: | QW |
| Description: | CLIA WAIVED TEST |
| Effective Date: | Oct 01, 1996 |
| Added Date: | Jan 01, 1996 |
| Coverage code: | C - CARRIER JUDGMENT |
| Action code: | N - NO MAINTENANCE FOR THIS CODE |
Below a selection of HCPCS Modifiers related to QW