_dta: 1. by Jean Roth , jroth@nber.org , 21 Apr 2017 2. Please visit 3. http://www.hcup-us.ahrq.gov/toolssoftware/ccs/ccs.jsp 4. for original source citation and Single Level CCS Source Files. obs: 3,949 vars: 5 21 Apr 2017 11:09 size: 355,410 (_dta has notes) ---------------------------------------------------------------------------------------------------------------------------------------------- storage display value variable name type format label variable label ---------------------------------------------------------------------------------------------------------------------------------------------- icd str4 %9s 'ICD-9-CM CODE' ccs str3 %9s 'CCS CATEGORY' ccsdesc str17 %17s 'CCS CATEGORY DESCRIPTION' icddesc str58 %58s 'ICD-9-CM CODE DESCRIPTION' icdvers str8 %9s ICD version ---------------------------------------------------------------------------------------------------------------------------------------------- Sorted by: icd