The Clinical Classifications Software (CCS) for ICD-9/10-CM is one in a family of databases and software tools developed as part of the Healthcare Cost and Utilization Project (HCUP),a Federal-State-Industry partnership sponsored by the Agency for Healthcare Research and Quality. HCUP databases, tools, and software inform decision making at the national, State, and community levels. The software contains two different mappings. One is a single level mapping and one is a multi level classification. This data set contains the numeric representations of all of the codes.
list of character vectors, each numbered by co-morbidity
This file contains the updated ICD9 version that includes categories for Mental Health and Substance Abuse. More information on the ICD-9-CM data set can be found https://www.hcup-us.ahrq.gov/toolssoftware/ccs/ccs.jsp.
The file icd10_map_ccs contains the 2018.1 ICD10 Version of the
mapping. Mor information on the ICD10 code set can be found at
https://www.hcup-us.ahrq.gov/toolssoftware/ccs10/ccs10.jsp