| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| B | BLOOD AND BLOOD FORMING ORGANS | 血液和造血器官 |
| B02 | ANTIHEMORRHAGICS | 抗出血药 |
| B02B | VITAMIN K AND OTHER HEMOSTATICS | 维生素K和其它止血药 |
| B02BA | Vitamin K | 维生素K |
| B02BB | Fibrinogen | 纤维蛋白原 |
| B02BC | Local hemostatics | 局部止血药 |
| B02BD | Blood coagulation factors | 凝血因子类 |
| B02BX | Other systemic hemostatics | 其它系统止血药 |