ICD-9
Which ICD-9-CM codes should be used for bronchiolitis research?
... Bronchiolitis is one of the most common causes of morbidity in pediatrics [1]. Bronchiolitis is character- ized by symptoms of lower airway obstruction, typic- ally characterized by wheezing, chest wall retractions, and ...
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Enhancing Automatic ICD 9 CM Code Assignment for Medical Texts with PubMed
... the ICD-9-CM code assignment ...with ICD-9-CM codes by professional ...45 ICD-9-CM codes appearing in the CMC dataset, and each report is labeled with one or more ...
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Trends in gastroenteritis-associated mortality in the United States, 1985–2005: variations by ICD-9 and ICD-10 codes
... the ICD-9 scheme to ICD-10. The ICD-10 system is more detailed with approximately 8,000 categories for disease classification compared to about 5,000 categories in the ICD-9 ...
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Validation of ICD-9-CM coding algorithm for improved identification of hypoglycemia visits
... The current study has some potential limitations. We did not abstract the 25% of charts that were missing or incom- plete. While this lowered the number of total cases, the distribution of ICD-9-CM codes ...
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Use of ICD 9 Coding for Estimating the Occurrence of Cerebrovascular Malformations
... using ICD-9 coding in the identification of patients with malformations was high—94% re- ceived the correct ...the ICD-9 manual is quite specific, and it contains no similar code that might be ...
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An administrative data merging solution for dealing with missing data in a clinical registry: adaptation from ICD-9 to ICD-10
... using ICD-10 for the past several years. Because of this widespread ICD-10 uptake, there is now a pressing need to 'translate' existing ICD-9 methodological tools to corresponding tools for ...
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Validation of ICD 9 CM/ICD 10 coding algorithms for the identification of patients with acetaminophen overdose and hepatotoxicity using administrative data
... and ICD-10 [4] for 2002– 2004 (ICD-10 codes shown in italics throughout this ...appropriate ICD-9-CM and ICD-10 codes in either the primary or 15 secondary diag- nosis fields (Table ...
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Machine learning and features selection for semi automatic ICD 9 CM encoding
... Extraction: The system aims at reproducing the work of human coders. Coders first read the text, extract all the pieces of information that have to be encoded, and ‘translate’ information into codes of the ...
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Identifying priorities in methodological research using ICD 9 CM and ICD 10 administrative data: report from an international consortium
... corresponding ICD-10 codes for these indica- tors have not yet been ...into ICD-10 and then val- idating this translation using data that have been independently coded according to both ...
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Comparing chronic condition rates using ICD 9 and ICD 10 in VA patients FY2014–2016
... corresponding ICD-10 diagnoses for the remaining conditions, we cross-walked the original ICD- 9 codes for each condition to ICD-10 codes using gen- eral equivalency mapping (GEM) publicly ...
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The validity of using ICD 9 codes and pharmacy records to identify patients with chronic obstructive pulmonary disease
... primary ICD-9 codes were considered to have a COPD-related visit: ...secondary ICD-9 codes were those recorded during a patient encounter in any outpatient clinic while inpati- ent primary ...
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ISS mapped from ICD-9-CM by a novel freeware versus traditional coding: a comparative study
... improved ICD-9-CM to ISS ...of ICD-9-CM traumatic codes per record, which could allow some sort of ...six ICD-9- CM codes can be assigned for each admission in Italy, up to 30 ...
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Risk adjustment performance of Charlson and Elixhauser comorbidities in ICD 9 and ICD 10 administrative databases
... the ICD-10, presents signif- icant issues regarding coding accuracy and completeness of clinical ...from ICD-9 to ICD-10 may induce coding errors unless efforts are taken to prepare coders for ...
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Open-access programs for injury categorization using ICD-9 or ICD-10
... the ICD-9-based Injury Se- verity Score (ICISS) (Osler et ...classify ICD-9 injury diagnoses by type and anatomic region, and this matrix can be combined with object- ive data to produce a ...
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Inpatient hospital fatality related to coding (ICD 9 CM) of the influenza diagnosis in Spain (2009–2015)
... This analytical study assessed the database of the national hospital data system (Minimum Basic Data Set; Conjunto Mínimo Básico de Datos, CMBD), which is developed annually by the Ministry of Health, Consumption and ...
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Interrupted time series design to evaluate the effect of the ICD-9-CM to ICD-10-CM coding transition on injury hospitalization trends
... Further research is needed to determine if the significant changes in the trend of some injury mechanisms (e.g., cut/ pierce, firearm, motor vehicle traffic, and other transporta- tion) are a reflection of actual changes ...
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Rule based and machine learning algorithms identify patients with systemic sclerosis accurately in the electronic health record
... Using the Synthetic Derivative, we identified potential SSc cases with at least 1 count of the SSc ICD-9 (710.1) or ICD-10-CM (M34*) codes, totaling 1899 subjects (Fig. 1). We then randomly selected ...
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Burden of asthma with elevated blood eosinophil levels
... outpatient (OP) setting with an International Classifica- tion of Diseases-9- Clinical Modification [ICD-9-CM] code 493.xx as the primary or secondary diagnosis, were selected. The date of the first ...
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Poverty and Early Childhood Outcomes
... Health Policy. A scrambled personal health number allowed linking across multiple deidentified data sets; information on linkage methods, confidentiality and privacy, and validity is reviewed elsewhere. 28,29 Data from the ...
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Sleep Difficulties and Medications in Children With Autism Spectrum Disorders: A Registry Study
... Second, in light of the high prevalence of reporting sleep disturbance not otherwise specified as a diagnosis, clinicians may not have been familiar with the criteria for other ICD-9 sleep diagnoses. ...
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