What is HCUP? Overview of HCUP On-line HCUP Overview Course Frequently Asked Questions

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Nationwide HCUP Databases National (Nationwide) Inpatient Sample (NIS) Kids' Inpatient Database (KID) Nationwide Ambulatory Surgery Sample (NASS) Nationwide Emergency Department Sample (NEDS) Nationwide Readmissions Database (NRD)

State-Specific HCUP Databases State Inpatient Databases (SID) State Ambulatory Surgery and Services Databases (SASD) State Emergency Department Databases (SEDD)

Favorites HCUPNet HCUP Fast Stats AHRQ Quality Indicators (QIs) MONAHRQ

HCUP Supplemental Files Cost-to-Charge Ratio (CCR) Files Hospital Market Structure (HMS) Files HCUP Supplemental Variables for Revisit Analyses American Hospital Association (AHA) Linkage Files NIS Hospital Ownership Files Nationwide Inpatient Sample Trends (NIS-Trends) Files Kids' Inpatient Database Trends (KID-Trends) File

HCUP Tools & Software Clinical Classifications Software (CCS): - CCS Refined for ICD-10-CM Diagnoses - CCS for ICD-10-PCS (beta version) - CCS for ICD-9-CM - CCS for Services and Procedures - CCS for Mental Health and Substance Abuse (MHSA) Chronic Condition Indicator Chronic Condition Indicator for ICD-10-CM (beta version) Elixhauser Comorbidity Software Elixhauser Comorbidity Software for ICD-10-CM (beta version) Procedure Classes Procedure Classes for ICD-10-PCS (beta version) Utilization Flags Utilization Flags for ICD-10-PCS (beta version) Surgery Flags Surgery Flags for Services and Procedures

HCUP Statistical Briefs Chronological Stat Briefs Topical Stat Briefs

HCUP Infographics

HCUP Findings-At-A-Glance

Topical Reports & Resources Race/Ethnicity Mental and Substance Use Disorders

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HCUP Publications Publication search Research Spotlights AHRQ Publications

ICD-10-CM/PCS Resources

HCUP Methods Series Chronological Methods Series Topical Methods Series

HCUP Database Reports NIS Related Reports KID Related Reports NASS Related Reports NEDS Related Reports NRD Related Reports SID Related Reports SASD Related Reports SEDD Related Reports

State Trends in Hospital Use by Payer Inpatient Trends by Payer ED Trends by Payer

National Hospital Utilization and Costs Trends in Inpatient Stays Most Common Diagnoses for Inpatient Stays Most Common Operations During Inpatient Stays

HCUP Fast Stats FAQ

Opioids & Neonatal Abstinence Syndrome Opioid-Related Hospital Use Neonatal Abstinence Syndrome (NAS)

Other Topics Hurricane Impact on Hospital Use

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HCUP Outstanding Article of the Year Award Archive of Award Recipients

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ICD-10-CM/PCS Resources Present on Admission Resources Race and Ethnicity Data Improvement Toolkit Clinical Content Enhancement Toolkit