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Diagnosis codes

Medical Diagnosis Code Heptachlor Epoxide Dieldrin PCB s... [Pg.85]

The diagnosis codes are listed in broad categories, i.e., each of these codes has subcategories for specific diagnosis. These values are obtained from ftp //ftp.cdc.gov/pub/Health Statistics/NCHS/publications/ICD-9/2009... [Pg.182]

Still, billing-related records carry well-worked out classification codes for diseases and treatments represented in standards, such as ICD-9-CM volume 1 and 2 as the code set for diagnosis codes, ICD-9-CM volume 3 for inpatient hospital services, CDT for dental services, and NDC codes for drugs. This is enough form to obtain knowledge for the common good on analysis of patient data. Pharmaceutical companies, FDA, and medical researchers have already started to access and analyze the anonymized form of these data. [Pg.185]

The risk of intussusception and other adverse events temporally connected with the administration of bovine-derived rotavirus vaccine (RotaTeq, manufactured by Merck) from May 2006 to May 2008 (see also SEDA-33, 662) has been studied in children aged 4-48 weeks [23 ]. Adverse events over the next 30 days were ascertained from in-patient, out-patient, and emergency department files cases of intussusception were validated by reviewing the medical records. The study population received 207621 doses of RotaTeq , of which 42% were first doses. Five children had computerized diagnosis codes for intussusception, and 6.75 cases were expected based on historical rates (RR = 0.74). There was no increased risk of intussusception or any other adverse event. Two of five children with suspected intussusception based on diagnosis codes met the case criteria after review of their medical records. The authors concluded that RotaTeq is not associated with an increased risk of intussusception. [Pg.505]

Diagnosis and procedure codes may reflect reimbursement strategies instead of clinically accurate diagnoses Limited information on important covariates Sparse outcomes data Lack of representativeness Lack of structure for research purposes... [Pg.582]

TTiese results are disappointing. However, the comments made after analysing some examples show that this approach usefully complements the sole observation of experimental figures and codes offered by the regulations. But what seems most important here is the fact that the work earned out using regression can serve as a diagnosis. Its poor quality oniy reflects the incoh rence of experimented data. Both experimental and estimation approaches complement each other and should be considered as two essential elements in risk analysis. [Pg.139]

Managed healthcare systems also have interests in reductionist definitions of disease. The payment and reimbursement structures of Health Management Organizations (HMOs) require that conditions be identified and coded in terms of a predefined list of syndromes with pre-established measures of cost and risk. Calling for evidence-based medicine , HMOs are more likely to reimburse conditions that are defined as biological because diagnosis appears objective. [Pg.314]

It is less clear how one should handle the requirement of unexpected and recurrent panic attacks. This is an inclusion criterion in form, while it is an exclusion criterion in function. This requirement can be operationalized either as a selection filter or as a component of the syndrome. We think it useful to break up unexpected and recurrent into two components and consider them separately. The unexpectedness of the panic attack is such a fundamental requirement in the DSM definition that it makes sense to operationalize it as a selection criterion. According to the DSM, individuals who have only experienced situationally bound panic attacks cannot have a panic disorder diagnosis, which can happen if this criterion is used as an indicator in CCK analyses. An individual can become a taxon member by being elevated on some, but not necessarily all, indicators. Moreover, unexpectedness of a panic attack cannot be easily coded as a continuous variable, which can present computational difficulties, especially for MAXCOV. [Pg.107]

Antenatal diagnosis of PKU Classic PKU is a family of diseases caused by any of forty or more different mutations in the gene that codes for phenylalanine hydroxylase PAH). The frequency of any given mutation varies among populations, and the disease is often doubly heterozygous, that is, the PAH gene has a different mutation in each allele. Despite this complexity, the majority of PKU cases in most populations are caused by a small number of mutations (six to ten). A fetus can be tested in vitro to determine if it carries a PKU mutation (see p. 458). [Pg.269]

FIGURE 7.7 Workflow of an application of SAS Text Miner for the classification of clinical patient records containing Diagnosis Related Group (DRG) codes. [Pg.144]


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See also in sourсe #XX -- [ Pg.181 ]




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