Drill down through the tabular hierarchical listing of diagnostic codes and see the full, aggregated information for each code.

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Search for key terms and find them simultaneously in the Tabular, Alphabetic, External Causes, Neoplams, or Drugs and Chemicals lists.

Double-click any 'See' or 'See Also' terms to go directly to the referenced area.

Click or double-click any diagnosis in Alphabetic, External Cause of Injuries, Neoplasms, or Drugs and Chemicals to immediately see full details for that diagnosis in the hierarchical Tabular view.

Enter a valid ICD9 code to see the closest approximate or exact matches in the ICD10 library. Jump to the Tabular listing for those codes to examine the Includes, Excludes, Code First, Code Also and associated notes for each code.