- 
                                        
hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2017.jsp
January 01, 2017 - THE HCUP NATIONWIDE READMISSIONS DATABASE (NRD), 2010-2017 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 An official website of the Department of Health & Human Services 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 Search All AHRQ Websites 
 
 
 Careers 
 
 
 Contact Us 
 
 
 Espanol 
 
 … 
                                     
                                                                    - 
                                        
hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2015.jsp
January 01, 2015 - THE HCUP NATIONWIDE READMISSIONS DATABASE (NRD), 2015 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 An official website of the Department of Health & Human Services 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 Search All AHRQ Websites 
 
 
 Careers 
 
 
 Contact Us 
 
 
 Espanol 
 
 
 FAQ… 
                                     
                                                                    - 
                                        
hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2016.pdf
January 01, 2016 - HEALTHCARE COST AND UTILIZATION PROJECT — HCUP
HEALTHCARE COST AND UTILIZATION PROJECT — HCUP 
A FEDERAL-STATE-INDUSTRY PARTNERSHIP IN HEALTH DATA 
Sponsored by the Agency for Healthcare Research and Quality 
 
 
 
INTRODUCTION TO 
 
THE HCUP NATIONWIDE READMISSIONS DATABASE (NRD) 
 
2010–2016 
 
 
 
 
 
 
 
 
… 
                                     
                                                                    - 
                                        
hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2018.pdf
January 01, 2018 - HEALTHCARE COST AND UTILIZATION PROJECT — HCUP
HEALTHCARE COST AND UTILIZATION PROJECT — HCUP 
A FEDERAL-STATE-INDUSTRY PARTNERSHIP IN HEALTH DATA 
Sponsored by the Agency for Healthcare Research and Quality 
 
 
 
INTRODUCTION TO 
 
THE HCUP NATIONWIDE READMISSIONS DATABASE (NRD) 
 
2010–2018 
 
 
 
 
 
 
 
 
… 
                                     
                                                                    - 
                                        
hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2018.jsp
January 01, 2018 - THE HCUP NATIONWIDE READMISSIONS DATABASE (NRD), 2010-2018 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 An official website of the Department of Health & Human Services 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 Search All AHRQ Websites 
 
 
 Careers 
 
 
 Contact Us 
 
 
 Espanol 
 
 … 
                                     
                                                                    - 
                                        
hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2010-2015.pdf
January 01, 2015 - HEALTHCARE COST AND UTILIZATION PROJECT — HCUP
Please read all documentation carefully. 
 
2015 NRD CONTAINS ICD-9-CM AND ICD-10-CM/PCS CODES. 
On October 1, 2015, hospital administrative data began using ICD-10-
CM/PCS, so the first nine months of 2015 contain ICD-9-CM codes and 
the last three months contain ICD-10…