A4 is a valid 2023 HCPCS Modifier that could be used to indicate Dressing for four wounds.
A4 Modifier has been in effect since Jul 01, 2002.
Dressing for four wounds
A4
HCPCS Modifier Code
HCPCS Modifier Code
HCPCS A4 MODIFIER
A4 Modifier information
| Modifier: | A4 |
| Description: | DRESSING FOR FOUR WOUNDS |
| Effective Date: | Jul 01, 2002 |
| Added Date: | Jul 01, 2002 |
| Coverage code: | C - CARRIER JUDGMENT |
| Action code: | N - NO MAINTENANCE FOR THIS CODE |
HCPCS Modifiers related to A4
Below a selection of HCPCS Modifiers related to A4