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ICD-9-CM

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https://www.readbyqxmd.com/read/28095048/an-approach-to-using-data-mining-to-support-early-identification-of-acromegaly
#1
Michael S Broder, Eunice Chang, Sheila R Reddy, Maureen P Neary
OBJECTIVE: Data mining using insurance claims presents an opportunity to incorporate new analytic techniques in identifying rare conditions. This study aims to identify dyads of clinical conditions associated with acromegaly that may, with further validation and testing, be used to initially identify and diagnose this rare disease more accurately and efficiently. METHODS: This case-control study used two claims databases to identify acromegaly patients (cases) (ICD-9-CM: 253...
January 17, 2017: Endocrine Practice
https://www.readbyqxmd.com/read/28092235/hospital-cost-and-length-of-stay-in-idiopathic-pulmonary-fibrosis
#2
Joshua J Mooney, Karina Raimundo, Eunice Chang, Michael S Broder
OBJECTIVE: To provide a detailed picture of the economic impact of hospitalization in idiopathic pulmonary fibrosis (IPF) and to identify factors associated with cost and length of stay (LOS). METHODS: In this retrospective cross-sectional study using the Nationwide Inpatient Sample (NIS), we included hospitalizations for IPF (ICD-9-CM 516.3) with a principal diagnosis of respiratory disease (ICD-9-CM 460-519) from 2009-2011; lung transplant admissions were excluded...
January 16, 2017: Journal of Medical Economics
https://www.readbyqxmd.com/read/28089815/do-patients-hospitalized-with-copd-have-airflow-obstruction
#3
Huimin Wu, Robert A Wise, Ann E Medinger
BACKGROUND: Guidelines recommend the confirmation of a COPD diagnosis with spirometry. ICD-9-CM diagnostic codes are used frequently to identify patients with COPD for administrative purposes. However, coding the diagnosis of COPD does not require spirometric confirmation. The purpose of this study was to determine how often the discharge diagnoses of COPD is supported by spirometric measurements in the VA health system. METHODS: We reviewed records of patients hospitalized for COPD in a VA teaching hospital between 2005 and 2015...
January 13, 2017: Chest
https://www.readbyqxmd.com/read/28081205/anxiety-and-depression-in-patients-with-traumatic-spinal-cord-injury-a-nationwide-population-based-cohort-study
#4
Sher-Wei Lim, Yow-Ling Shiue, Chung-Han Ho, Shou-Chun Yu, Pei-Hsin Kao, Jhi-Joung Wang, Jinn-Rung Kuo
BACKGROUND: Traumatic spinal cord injury (tSCI) may involve new-onset anxiety and depression post-discharge. However, long-term population-based studies have lacked access to follow-up conditions in terms of new-onset anxiety and depression. The objective of this study was to estimate the long-term risk of new-onset anxiety and depression post-discharge. METHODS: The Longitudinal Health Insurance Database 2000 (LHID2000) from Taiwan's National Health Insurance Research Database was used in this study...
2017: PloS One
https://www.readbyqxmd.com/read/28073793/adverse-drug-reactions-to-anticoagulants-in-spain-analysis-of-the-spanish-national-hospital-discharge-data-2010-2013
#5
P Carrasco-Garrido, V Hernández-Barrera, J Esteban-Hernández, I Jiménez-Trujillo, A Álvaro-Meca, A López de Andrés, J de Miguel Diez, J M Rodríguez Barrios, J A Muñoz Robles, R Jiménez-García
OBJECTIVE: To describe and analyse hospitalisations for adverse drug reactions (ADRs) involving anticoagulants. We also analysed the progress of the reactions over time, the factors related with ADRs. DESIGN: A retrospective, descriptive, epidemiological study. SETTING: This study used the Spanish National Hospital Discharge Database (Conjunto Mínimo Básico de Datos, CMBD), over a 4-year period. PARTICIPANTS: We selected CMBD data corresponding to hospital discharges with a diagnosis of ADRs to anticoagulants (International Classification of Diseases-Ninth Revision, Clinical Modification (ICD-9-CM) code E934...
January 10, 2017: BMJ Open
https://www.readbyqxmd.com/read/28071655/effectiveness-of-guideline-recommended-cholecystectomy-to-prevent-recurrent-pancreatitis
#6
Ayesha Kamal, Eboselume Akhuemonkhan, Venkata S Akshintala, Vikesh K Singh, Anthony N Kalloo, Susan M Hutfless
OBJECTIVES: Cholecystectomy during or within 4 weeks of hospitalization for acute biliary pancreatitis is recommended by guidelines. We examined adherence to the guidelines for incident mild-to-moderate acute biliary pancreatitis and the effectiveness of cholecystectomy to prevent recurrent episodes of pancreatitis. METHODS: Individuals in the 2010-2013 MarketScan Commercial Claims & Encounters database with a hospitalization associated with International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) codes of 577...
January 10, 2017: American Journal of Gastroenterology
https://www.readbyqxmd.com/read/28065660/time-trends-in-incidence-and-outcomes-of-hospitalizations-for-aspiration-pneumonia-among-elderly-people-in-spain-2003-2013
#7
Domingo Palacios-Ceña, Valentín Hernández-Barrera, Ana López-de-Andrés, César Fernández-de-Las-Peñas, María Palacios-Ceña, Javier de Miguel-Díez, Pilar Carrasco-Garrido, Rodrigo Jiménez-García
BACKGROUND: Aspiration pneumonia (AP) is an infectious process causing high rates of mortality. The purpose of this study was: 1, to describe the incidence from 2003 to 2013 of AP hospitalizations; 2, to assess time trends in hospital outcomes variables, and; 3, to identify the factors independently associated with in-hospital mortality (IHM). METHODS: A retrospective observational study using the Spanish National Hospital Database, with patients discharged between January 2003 and December 2013 was conducted...
January 5, 2017: European Journal of Internal Medicine
https://www.readbyqxmd.com/read/28063854/hospital-admissions-for-chest-pain-associated-with-cocaine-use-in-the-united-states
#8
Vikas Singh, Alex P Rodriguez, Badal Thakkar, Ghamshyambhai R Savani, Nileshkumar J Patel, Apurva O Badheka, Mauricio G Cohen, Carlos E Alfonso, Raul D Mitrani, Juan Viles-Gonzalez, Jeffrey J Goldberger
BACKGROUND: The outcomes related to chest pain associated with cocaine use and its burden on healthcare system are not well studied. METHODS: Data were collected from the Nationwide Inpatient Sample (2001 - 2012). Subjects were identified by using the ICD-9-CM codes. Primary outcome was a composite of mortality, myocardial infarction, stroke and cardiac arrest. RESULTS: We identified 363,143 admissions for cocaine induced chest pain. Mean age was 44...
January 4, 2017: American Journal of Medicine
https://www.readbyqxmd.com/read/28057661/risk-and-severity-of-herpes-zoster-in-patients-with-rheumatoid-arthritis-receiving-different-immunosuppressive-medications-a-case-control-study-in-asia
#9
Tsai-Ling Liao, Yi-Ming Chen, Hung-Jen Liu, Der-Yuan Chen
OBJECTIVE: Increasing evidence indicates that the risk of herpes zoster (HZ) is elevated in rheumatoid arthritis (RA). Little is known about the epidemiology of HZ in patients with RA in Asia. The aim of this study was to determine the risk factors and outcomes of HZ among patients with RA. DESIGN: A case-control study. SETTING: A medical centre in Asia. PARTICIPANTS: A total of 9025 newly diagnosed and eligible patients with RA (International Classification of Diseases, Ninth Revision, Clinical Modification (ICD-9-CM) codes 714...
January 5, 2017: BMJ Open
https://www.readbyqxmd.com/read/28050237/is-cirrhosis-associated-with-lower-odds-of-ischemic-stroke-a-nationwide-analysis
#10
Abhinav Goyal, Kshitij Chatterjee, Nishi Shah, Shailender Singh
AIM: To determine the association between cirrhosis and ischemic stroke in a large nationally representative sample. METHODS: A retrospective cross-sectional study of all hospitalized patients during 2012 and 2013 in the United States was performed using the National Inpatient Sample database. Hospitalizations with acute stroke, cirrhosis and other risk factors were identified using ICD-9-CM codes. RESULTS: There were a total of 72082638 hospitalizations in the United States during the years 2012 and 2013...
December 18, 2016: World Journal of Hepatology
https://www.readbyqxmd.com/read/28041629/prevalence-of-and-outcomes-from-staphylococcus-aureus-pneumonia-among-hospitalized-patients-in-the-united-states-2009-2012
#11
David M Jacobs, Amy Shaver
BACKGROUND: The burden of Staphylococcus aureus pneumonia is unknown despite being a major cause of mortality. We investigated national estimates of methicillin-resistant S aureus (MRSA) and methicillin-susceptible S aureus (MSSA) pneumonias and predictors of in-hospital mortality and hospital length of stay (LOS). METHODS: This was a retrospective analysis of the National Inpatient Sample from 2009-2012. Adult patients with an ICD-9-CM primary diagnosis code for MRSA or MSSA pneumonia were included...
December 30, 2016: American Journal of Infection Control
https://www.readbyqxmd.com/read/28039863/prevalence-of-autonomic-dysfunction-in-hospitalized-patients-with-guillain-barre-syndrome
#12
Charenya Anandan, Sadik A Khuder, Boyd M Koffman
INTRODUCTION: There is a paucity of data regarding autonomic dysfunction (AD) in Guillain-Barré Syndrome (GBS). Concern exists regarding inpatient mortality risk in GBS. We sought to identify the prevalence of AD in GBS inpatients. METHODS: We used the Health Cost and Utilization Project (HCUP) Nationwide Inpatient Sample (NIS). GBS hospitalizations were identified by ICD-9-CM code-357.0. Non-GBS hospitalizations were matched to these cases 4:1 by age and gender...
December 31, 2016: Muscle & Nerve
https://www.readbyqxmd.com/read/28039618/birth-settings-and-the-validation-of-neonatal-seizures-recorded-in-birth-certificates-compared-to-medicaid-claims-and-hospital-discharge-abstracts-among-live-births-in-south-carolina-1996-2013
#13
Qing Li, Dorothea D Jenkins, Stephen L Kinsman
Objective Neonatal seizures in the first 28 days of life often reflect underlying brain injury or abnormalities, and measure the quality of perinatal care in out-of-hospital births. Using the 2003 revision of birth certificates only, three studies reported more neonatal seizures recorded among home births ​or planned out-of-hospital births compared to hospital births. However, the validity of recording neonatal seizures or serious neurologic dysfunction across birth settings in birth certificates has not been evaluated...
December 30, 2016: Maternal and Child Health Journal
https://www.readbyqxmd.com/read/28034346/u-s-estimates-of-pediatric-spinal-cord-injury-implications-for-clinical-care-and-research-planning
#14
Jaspreet Dhillon, Junxin Shi, Alyssa Janezic, Krista Wheeler, Huiyun Xiang, Julie C Leonard
The objective of this study was to provide accurate estimates and characterizations of children with spinal cord injuries (SCI) and for the subset that are appropriate for inclusion in clinical trials. We identified children <18 years with SCI International Classifications of Diseases, Ninth Revision, Clinical Modification Codes (ICD-9-CM codes) from the 2006, 2009, and 2012 Kids' Inpatient Database. We excluded those with late effects, transfers to other hospitals, unspecified injury levels, and hospital stays <48 hours...
December 30, 2016: Journal of Neurotrauma
https://www.readbyqxmd.com/read/28009945/hospital-readmission-after-aortic-valve-replacement-impact-of-preoperative-heart-failure
#15
Christian McNeely, Tesfaye Telila, Stephen Markwell, Stephen Hazelrigg, Christina M Vassileva
BACKGROUND: Large-scale data of heart failure (HF) readmission after aortic valve replacement (AVR) are limited. METHODS: A total of 40,751 Medicare beneficiaries >65 years who underwent primary isolated AVR between 2000 and 2004 were included in the study. Preoperative HF was defined using ICD-9-CM diagnostic codes from the index admission and any hospitalization during the preceding year. Cumulative readmission incidences over five years were computed for those patients with and without preoperative HF, while adjusting for propensity scores...
July 2016: Journal of Heart Valve Disease
https://www.readbyqxmd.com/read/28002751/validity-of-hospital-discharge-records-to-identify-pregestational-diabetes-in-an-italian-population
#16
Lucia Borsari, Carlotta Malagoli, Paola Ballotari, Gianfranco De Girolamo, Karin Bonora, Federica Violi, Oreste Capelli, Rossella Rodolfi, Fausto Nicolini, Marco Vinceti
AIMS: In recent years, the prevalence of pregestational diabetes (PGDM) and the concern about the possibility of adverse pregnancy outcomes in affected women have been increasing. Routinely collected health data represent a timely and cost-efficient approach in PGDM epidemiological research. This study aims to evaluate the reliability of hospital discharge (HD) coding to identify a population-based cohort of pregnant women with PGDM and to assess trends in prevalence in two provinces of Northern Italy...
December 5, 2016: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/28002662/association-between-lithium-use-and-risk-of-alzheimer-s-disease
#17
Chin Cheng, Peter Zandi, Elizabeth Stuart, Ching-Heng Lin, Pei-Yu Su, G Caleb Alexander, Tsuo-Hung Lan
OBJECTIVE: Current evidence for the association between use of lithium and risk of dementia is mixed. The objective of this study was to assess the risk of Alzheimer's disease associated with use of lithium. METHODS: A population-based, nested case-control study was conducted using data from the National Health Insurance Research Database in 2002 covering 24.5 million beneficiaries of the Taiwan National Health Insurance Program from January 1, 1997, to December 31, 2009...
December 20, 2016: Journal of Clinical Psychiatry
https://www.readbyqxmd.com/read/28002152/comorbid-conditions-are-associated-with-emergency-department-visits-hospitalizations-and-medical-charges-of-patients-with-systemic-lupus-erythematosus
#18
Guang-Ming Han, Xiao-Feng Han
BACKGROUND/OBJECTIVES: In addition to increase mortality, comorbidities can increase medical costs for systemic lupus erythematosus (SLE). Healthcare utilization can dramatically increase medical costs. It is essential to better understand the comorbidities that can lead to healthcare utilization, such as emergency department visit and/or hospitalization, for SLE patients. Therefore, the objective of this study was to examine the associations between comorbidities and healthcare utilization and medical charges of patients with SLE...
January 2017: Journal of Clinical Rheumatology: Practical Reports on Rheumatic & Musculoskeletal Diseases
https://www.readbyqxmd.com/read/28000125/prevalence-and-risk-factors-for-early-seizure-in-patients-with-traumatic-brain-injury-analysis-from-national-trauma-data-bank
#19
Shahram Majidi, Yamane Makke, Amr Ewida, Bahareh Sianati, Adnan I Qureshi, Mohamad Z Koubeissi
BACKGROUND: Traumatic brain injury (TBI) is a well-known risk factor for seizures. We aimed to identify the frequency and risk factors for seizure occurrence during hospitalization for TBI. METHODS: We used ICD-9-CM codes to identify patients 18 years of age or older from the National Trauma Data Bank who were admitted with TBI. We also used ICD-9-CM codes to identify the subset who had seizures during hospitalization. Patient demographics, comorbidities, Glasgow Coma Scale (GCS) score, Injury Severity Score Abbreviated Injury Scale (ISSAIS), in-hospital complications, and discharge disposition were compared in the seizure group (SG) and no-seizure group (NSG)...
December 20, 2016: Neurocritical Care
https://www.readbyqxmd.com/read/27997983/validation-of-international-classification-of-disease-ninth-revision-codes-for-atopic-dermatitis
#20
Derek Y Hsu, Prarthana Dalal, Kimberly A Sable, Nihal Voruganti, Beatrice Nardone, Dennis West, Jonathan I Silverberg
BACKGROUND: Evaluation of large-scale data sets is needed to better understand the epidemiology, cost and burden of atopic dermatitis (AD). We sought to validate the use of ICD-9-CM codes for identifying AD. METHODS: Patients from a large metropolitan quaternary care medical center with a diagnostic code of either 691.8 (AD) or 692.9 (eczema and contact dermatitis) were queried. Medical records were reviewed for demographics, Hanifin & Rajka (H&R) and United Kingdom Working Party (UKWP) criteria...
December 20, 2016: Allergy
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