4 5 7 A B C D E F G H I J K L M P Q R S T U V W X Y Z
A/ A1 A2 A3 A4 A5 A6 A7 A8 A9 Aa Ab Ac Ad Ae Af Ag Ah Ai Aj Ak Al Am An Ao Ap Aq Ar As At Au Av Aw Ax

AW

HCPCS Level II modifier that may be used with CPT or HCPCS Level II codes indicating item(s) used with a surgical dressing.