91  Agents affecting nervous system

 92  Agents affecting circulatory organs, respiratory organs and urinary organs

 93  Agents affecting digestive organs

 94  Agents for breeding

 95  Agents for external use

 96  Agents affecting metabolism

   961  Hormone preparations (except agents for breeding and external use)

   962  Vitamin preparations

     9621  Vitamin A, D and preparations

     9622  Vitamin B1 and preparations

     9623  Vitamin B and preparations (except vitamin B1 preparations)

     9624  Vitamin C and preparations

     9625  Vitamin E and preparations

     9626  Vitamin K and preparations

     9627  Mixed vitamin preparations

     9629  Other vitamin preparations

   963  Mineral and preparations

   964  Saccharide preparations and blood substitutes

   965  Hemostatics

   966  Anticoagulants

   967  Agents for liver disease and antidotes

   968  Antiallergic agents (including nonspecific antigen preparations)

   969  Other agents affecting metabolism

 97  Agents against pathogenic micro-organisms and parasites (except biological products and disinfectants)

 98  Biological preparations

 99  Agents for not mainly purpose of therapeutic