| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| M | MUSCULO-SKELETAL SYSTEM | 肌肉-骨骼系统 |
| M09 | OTHER DRUGS FOR DISORDERS OF THE MUSCULO-SKELETAL SYSTEM | 其它治疗肌肉-骨骼系统疾病的药物 |
| M09A | OTHER DRUGS FOR DISORDERS OF THE MUSCULO-SKELETAL SYSTEM | 其它治疗肌肉-骨骼系统疾病的药物 |
| M09AB | Enzymes | 酶类 |
| M09AB52 | trypsin, combinations | 胰蛋白酶，复方 |