Alphabetic Index

Table of Neoplasms

The Table of Neoplasms gives the proper code based on histology of the neoplasm and site. Neoplasm refers to a new, often uncontrolled growth of abnormal tissue. The table identifies the neoplasm first by anatomical site. For each site, the table further identifies the code based on 1 of 6 categories.

Table of Drugs and Chemicals

The Table of Drugs and Chemicals lists combination codes that include the substance taken as well as the intent. It also lists industrial solvents, corrosive gases, noxious plants, pesticides, and other toxic agents. Use this table to look up poisonings and external causes of adverse effects. No additional external cause code is assigned for poisonings, toxic effects, adverse effects and underdosing codes.