The Complex Chronic Conditions (CCC) classification system are groupings with International Classification of Diseases (ICD) codes developed in 2000 and updated to version 3 in 2024. In version 3, technology dependency (TD) is separated from CCC diagnosis and procedure codes.
Using International Classification of Diseases, Tenth Revision, Clinical Modification (ICD-10) codes consistent with TD, each of the ICD-10 codes for TD within the CCC classification system were grouped into seven body system and 54 TD categories.
The TD categories can be used to identify children with a particular TD category or body system or identify patients with multiple TD categories.
