| ATC codes | 
|---|
| B Blood and blood forming organs | 
| B01 Antithrombotic agents | 
| B02 Antihemorrhagics | 
| B03 Antianemic preparations | 
| B05 Blood substitutes and perfusion solutions | 
| B06 Other hematological agents | 
|  | 
ATC code B02 Antihemorrhagics is a therapeutic subgroup of the Anatomical Therapeutic Chemical Classification System, a system of alphanumeric codes developed by the WHO for the classification of drugs and other medical products. Subgroup B02 is part of the anatomical group B Blood and blood forming organs.
Codes for veterinary use (ATCvet codes) can be created by placing the letter Q in front of the human ATC code: for example, QB02.
National issues of the ATC classification may include additional codes not present in this list, which follows the WHO version.