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Burks K, Shields J, Evans J, Plumley J, Gerlach J, Flesher S. A systematic review of outpatient billing practices. SAGE Open Med 2022; 10:20503121221099021. [PMID: 35646364 PMCID: PMC9134459 DOI: 10.1177/20503121221099021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 04/19/2022] [Indexed: 11/19/2022] Open
Abstract
Objectives: Healthcare coding and billing are an important aspect of practice management
that directly impacts the financial stability of a health care practice. To
financially sustain or grow a medical practice, it is imperative that
resident and faculty physicians have knowledge and skills for accurate
billing in every patient encounter. Methods: A systematic review was conducted to identify recently published studies that
report on improvements in medical coding and billing accuracy, clinical
documentation, and reimbursement rate. A search of three databases yielded a
total of 5754 records. After screening, 41 records were sought for retrieval
and a total of 18 records were obtained for review. Results: Following a thorough review of literature, the most common reasons for
inaccurate or inappropriate billing were a lack of formal education within
residency curriculum, inadequate clinical documentation supporting level of
billing, and lack of a feedback system aimed to correct billing errors. Conclusion: A formal education curriculum implemented in training could enhance knowledge
and application of accurate billing and coding and further benefit practice
longevity. The purpose of this systematic review is to apply knowledge
gained to the development and implementation of a quality improvement study
intended to improve accuracy of coding and billing within an academic
pediatric outpatient center.
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Affiliation(s)
- Kristie Burks
- Department of Pediatrics, Joan C. Edwards School of Medicine, Marshall University, Huntington, West Virginia, USA
| | - Jessie Shields
- Department of Pediatrics, Joan C. Edwards School of Medicine, Marshall University, Huntington, West Virginia, USA
| | - Joseph Evans
- Department of Pediatrics, Joan C. Edwards School of Medicine, Marshall University, Huntington, West Virginia, USA
| | - Jodi Plumley
- Department of Pediatrics, Joan C. Edwards School of Medicine, Marshall University, Huntington, West Virginia, USA
| | - Jarrett Gerlach
- Department of Pediatrics, Joan C. Edwards School of Medicine, Marshall University, Huntington, West Virginia, USA
| | - Susan Flesher
- Department of Pediatrics, Joan C. Edwards School of Medicine, Marshall University, Huntington, West Virginia, USA
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2
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Niyirora J. Entropic measures of complexity in a new medical coding system. BMC Med Inform Decis Mak 2021; 21:124. [PMID: 33836749 PMCID: PMC8034175 DOI: 10.1186/s12911-021-01485-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Accepted: 03/26/2021] [Indexed: 12/02/2022] Open
Abstract
Background Transitioning from an old medical coding system to a new one can be challenging, especially when the two coding systems are significantly different. The US experienced such a transition in 2015. Objective This research aims to introduce entropic measures to help users prepare for the migration to a new medical coding system by identifying and focusing preparation initiatives on clinical concepts with more likelihood of adoption challenges. Methods Two entropic measures of coding complexity are introduced. The first measure is a function of the variation in the alphabets of new codes. The second measure is based on the possible number of valid representations of an old code. Results A demonstration of how to implement the proposed techniques is carried out using the 2015 mappings between ICD-9-CM and ICD-10-CM/PCS. The significance of the resulting entropic measures is discussed in the context of clinical concepts that were likely to pose challenges regarding documentation, coding errors, and longitudinal data comparisons. Conclusion The proposed entropic techniques are suitable to assess the complexity between any two medical coding systems where mappings or crosswalks exist. The more the entropy, the more likelihood of adoption challenges. Users can utilize the suggested techniques as a guide to prioritize training efforts to improve documentation and increase the chances of accurate coding, code validity, and longitudinal data comparisons.
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Affiliation(s)
- Jerome Niyirora
- SUNY Polytechnic Institute, College of Health Sciences, Utica, NY, USA.
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3
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Fung KW, Xu J, Bodenreider O. The new International Classification of Diseases 11th edition: a comparative analysis with ICD-10 and ICD-10-CM. J Am Med Inform Assoc 2021; 27:738-746. [PMID: 32364236 DOI: 10.1093/jamia/ocaa030] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 01/28/2020] [Accepted: 03/09/2020] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVE To study the newly adopted International Classification of Diseases 11th revision (ICD-11) and compare it to the International Classification of Diseases 10th revision (ICD-10) and International Classification of Diseases 10th revision-Clinical Modification (ICD-10-CM). MATERIALS AND METHODS : Data files and maps were downloaded from the World Health Organization (WHO) website and through the application programming interfaces. A round trip method based on the WHO maps was used to identify equivalent codes between ICD-10 and ICD-11, which were validated by limited manual review. ICD-11 terms were mapped to ICD-10-CM through normalized lexical mapping. ICD-10-CM codes in 6 disease areas were also manually recoded in ICD-11. RESULTS Excluding the chapters for traditional medicine, functioning assessment, and extension codes for postcoordination, ICD-11 has 14 622 leaf codes (codes that can be used in coding) compared to ICD-10 and ICD-10-CM, which has 10 607 and 71 932 leaf codes, respectively. We identified 4037 pairs of ICD-10 and ICD-11 codes that were equivalent (estimated accuracy of 96%) by our round trip method. Lexical matching between ICD-11 and ICD-10-CM identified 4059 pairs of possibly equivalent codes. Manual recoding showed that 60% of a sample of 388 ICD-10-CM codes could be fully represented in ICD-11 by precoordinated codes or postcoordination. CONCLUSION In ICD-11, there is a moderate increase in the number of codes over ICD-10. With postcoordination, it is possible to fully represent the meaning of a high proportion of ICD-10-CM codes, especially with the addition of a limited number of extension codes.
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Affiliation(s)
- Kin Wah Fung
- Lister Hill National Center for Biomedical Communications, National Library of Medicine, National Institutes of Health, Bethesda, Maryland, USA
| | - Julia Xu
- Lister Hill National Center for Biomedical Communications, National Library of Medicine, National Institutes of Health, Bethesda, Maryland, USA
| | - Olivier Bodenreider
- Lister Hill National Center for Biomedical Communications, National Library of Medicine, National Institutes of Health, Bethesda, Maryland, USA
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4
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Michelson KA, Dart AH, Bachur RG, Mahajan P, Finkelstein JA. Measuring complications of serious pediatric emergencies using ICD-10. Health Serv Res 2020; 56:225-234. [PMID: 33374034 DOI: 10.1111/1475-6773.13615] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
OBJECTIVE To create definitions for complications for 16 serious pediatric conditions using the International Classification of Diseases, 10th Revision, Clinical Modification or Procedure Coding System (ICD-10-CM/PCS), and to assess whether complication rates are similar to those measured with ICD-9-CM/PCS. DATA SOURCES The Healthcare Cost and Utilization Project State Emergency Department and Inpatient Databases from five states between 2014 and 2017 were used to identify cases and assess complication rates. Incidences were calculated using population counts from the 5-year American Community Survey. DATA COLLECTION/EXTRACTION METHODS Patients were identified by the presence of a diagnosis code for one of the 16 serious conditions. Only the first encounter for a given condition by a patient was included. Encounters resulting in transfer were excluded as the presence of complications was unknown. STUDY DESIGN We defined complications using data elements routinely available in administrative databases including ICD-10-CM/PCS codes. The definitions were adapted from ICD-9-CM/PCS using general equivalence mappings and refined using consensus opinion. We included 16 serious conditions: appendicitis, bacterial meningitis, compartment syndrome, new-onset diabetic ketoacidosis (DKA), ectopic pregnancy, empyema, encephalitis, intussusception, mastoiditis, myocarditis, orbital cellulitis, ovarian torsion, sepsis, septic arthritis, stroke, and testicular torsion. Using data from children under 18 years, we compared incidences and complication rates across the ICD-10-CM/PCS transition for each condition using interrupted time series. PRINCIPAL FINDINGS There were 61 314 ED visits for a serious condition; the most common was appendicitis (n = 37 493). Incidence rates for each condition were not significantly different across the ICD-10-CM/PCS transition for 13/16 conditions. Three differed: empyema (increased 42%), orbital cellulitis (increased 60%), and sepsis (increased 26%). Complication rates were not significantly different for each condition across the ICD-10-CM/PCS transition, except appendicitis (odds ratio 0.62, 95% CI 0.57-0.68), DKA (OR 3.79, 95% CI 1.92-7.50), and orbital cellulitis (OR 0.53, 95% CI 0.30-0.95). CONCLUSIONS For most conditions, incidences and complication rates were similar before and after the transition to ICD-10-CM/PCS codes, suggesting our system identifies complications of conditions in administrative data similarly using ICD-9-CM/PCS and ICD-10-CM/PCS codes. This system may be applied to screen for cases with complications and in health services research.
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Affiliation(s)
- Kenneth A Michelson
- Division of Emergency Medicine, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Arianna H Dart
- Division of Emergency Medicine, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Richard G Bachur
- Division of Emergency Medicine, Boston Children's Hospital, Boston, Massachusetts, USA
| | - Prashant Mahajan
- Department of Emergency Medicine, University of Michigan Medical School, Ann Arbor, Michigan, USA.,Department of Pediatrics, University of Michigan Medical School, Ann Arbor, Michigan, USA
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5
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Tian Y, Ingram MCE, Raval MV. A pitfall of using general equivalence mappings to estimate national trends of surgical utilization for pediatric patients. J Pediatr Surg 2020; 55:2602-2607. [PMID: 32278543 DOI: 10.1016/j.jpedsurg.2020.03.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2020] [Revised: 02/27/2020] [Accepted: 03/08/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND General equivalence mappings (GEMs) were developed to facilitate a transition from International Classification of Diseases, Ninth Revision (ICD-9) to ICD, Tenth Revision (ICD-10). Validation of GEMs is suggested as coding errors have been reported for adult populations. The purpose of this study was to illustrate limitations of the GEMs for pediatric surgical procedures. METHODS Using the 2014 to 2016 National Inpatient Sample, we evaluated all patients undergoing inguinal hernia repair. ICD-9 codes for the repair were independently classified as laparoscopic or open approach by two surgeons. Conversions of the ICD-9 to ICD-10 codes were compared between the GEMs strategy and surgeons' manual mapping. National trends were compared for overall, adult, and pediatric populations. RESULTS We found significant inconsistencies in the proportion of laparoscopic inguinal hernia repair based on mapping strategies employed. For adults, the comparison of the proportions in 2016 was 17.79% (GEMs) versus 21.44% (Manual). In pediatric population, the contrast was 0.45% (GEMs) versus 17.75% (Manual), and no laparoscopic repair cases were found using GEMs in the last quarter of 2015. CONCLUSION Some conversions of ICD-9 and ICD-10 using the current GEMs are not valid for certain populations and procedures. Clinical validation of coding conversions is essential. LEVEL OF EVIDENCE Level V.
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Affiliation(s)
- Yao Tian
- Surgical Outcomes Quality Improvement Center, Northwestern University Feinberg School of Medicine, Chicago, IL 60611
| | - Martha-Conley E Ingram
- Surgical Outcomes Quality Improvement Center, Northwestern University Feinberg School of Medicine, Chicago, IL 60611; Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital, Chicago, IL 60611
| | - Mehul V Raval
- Surgical Outcomes Quality Improvement Center, Northwestern University Feinberg School of Medicine, Chicago, IL 60611; Division of Pediatric Surgery, Department of Surgery, Northwestern University Feinberg School of Medicine, Ann & Robert H. Lurie Children's Hospital, Chicago, IL 60611.
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6
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He M, Santiago Ortiz AJ, Marshall J, Mendelsohn AB, Curtis JR, Barr CE, Lockhart CM, Kim SC. Mapping from the International Classification of Diseases (ICD) 9th to 10th Revision for Research in Biologics and Biosimilars Using Administrative Healthcare Data. Pharmacoepidemiol Drug Saf 2019; 29:770-777. [PMID: 31854053 DOI: 10.1002/pds.4933] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 11/03/2019] [Accepted: 11/08/2019] [Indexed: 11/07/2022]
Abstract
PURPOSE The Centers for Medicare and Medicaid Services (CMS) mandated the transition from ICD-9 to ICD-10 codes on October 1, 2015. Postmarketing surveillance of newly marketed drugs, including novel biologics and biosimilars, requires a robust approach to convert ICD-9 to ICD-10 codes for study variables. We examined three mapping methods for health conditions (HCs) of interest to the Biologics and Biosimilars Collective Intelligence Consortium (BBCIC) and compared their prevalence. METHODS Using CMS General Equivalence Mappings, we applied forward-backward mapping (FBM) to 108 HCs and secondary mapping (SM) and tertiary mapping (TM) to seven preselected HCs. A physician reviewed the mapped ICD-10 codes. The prevalence of the 108 HCs defined by ICD-9 versus ICD-10 codes was examined in BBCIC's distributed research network (September 1, 2012 to March 31, 2018). We visually assessed prevalence trends of these HCs and applied a threshold of 20% level change in ICD-9 versus ICD-10 prevalence. RESULTS Nearly four times more ICD-10 codes were mapped by SM and TM than FBM, but most were irrelevant or nonspecific. For conditions like myocardial infarction, SM or TM did not generate additional ICD-10 codes. Through visual inspection, one-fifth of the HCs had inconsistent ICD-9 versus ICD-10 prevalence trends. 13% of HCs had a level change greater than +/-20%. CONCLUSION FBM is generally the most efficient way to convert ICD-9 to ICD-10 codes, yet manual review of converted ICD-10 codes is recommended even for FBM. The lack of existing guidance to compare the performance of ICD-9 with ICD-10 codes led to challenges in empirically determining the quality of conversions.
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Affiliation(s)
- Mengdong He
- Division of Pharmacoepidemiology and Pharmacoeconomics, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Adrian J Santiago Ortiz
- Division of Pharmacoepidemiology and Pharmacoeconomics, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - James Marshall
- Department of Population Medicine, Harvard Pilgrim Health Care Institute and Harvard Medical School, Boston, Massachusetts
| | - Aaron B Mendelsohn
- Department of Population Medicine, Harvard Pilgrim Health Care Institute and Harvard Medical School, Boston, Massachusetts
| | - Jeffrey R Curtis
- Division of Immunology and Rheumatology, University of Alabama at Birmingham, Birmingham, Alabama
| | - Charles E Barr
- Biologics and Biosimilars Collective Intelligence Consortium, Academy of Managed Care Pharmacy, Alexandria, Virginia
| | - Catherine M Lockhart
- Biologics and Biosimilars Collective Intelligence Consortium, Academy of Managed Care Pharmacy, Alexandria, Virginia
| | - Seoyoung C Kim
- Division of Pharmacoepidemiology and Pharmacoeconomics, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
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7
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Grundmeier RW, Xiao R, Ross RK, Ramos MJ, Karavite DJ, Michel JJ, Gerber JS, Coffin SE. Identifying surgical site infections in electronic health data using predictive models. J Am Med Inform Assoc 2019; 25:1160-1166. [PMID: 29982511 DOI: 10.1093/jamia/ocy075] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Accepted: 05/22/2018] [Indexed: 12/28/2022] Open
Abstract
Objective The objective was to prospectively derive and validate a prediction rule for detecting cases warranting investigation for surgical site infections (SSI) after ambulatory surgery. Methods We analysed electronic health record (EHR) data for children who underwent ambulatory surgery at one of 4 ambulatory surgical facilities. Using regularized logistic regression and random forests, we derived SSI prediction rules using 30 months of data (derivation set) and evaluated performance with data from the subsequent 10 months (validation set). Models were developed both with and without data extracted from free text. We also evaluated the presence of an antibiotic prescription within 60 days after surgery as an independent indicator of SSI evidence. Our goal was to exceed 80% sensitivity and 10% positive predictive value (PPV). Results We identified 234 surgeries with evidence of SSI among the 7910 surgeries available for analysis. We derived and validated an optimal prediction rule that included free text data using a random forest model (sensitivity = 0.9, PPV = 0.28). Presence of an antibiotic prescription had poor sensitivity (0.65) when applied to the derivation data but performed better when applied to the validation data (sensitivity = 0.84, PPV = 0.28). Conclusions EHR data can facilitate SSI surveillance with adequate sensitivity and PPV.
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Affiliation(s)
- Robert W Grundmeier
- Department of Biomedical and Health Informatics, Children's Hospital of Philadelphia, Philadelphia, PA, USA.,Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Rui Xiao
- Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Rachael K Ross
- Center for Pediatric Clinical Effectiveness, Children's Hospital of Philadelphia Research Institute, Philadelphia, PA, USA
| | - Mark J Ramos
- Department of Biomedical and Health Informatics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Dean J Karavite
- Department of Biomedical and Health Informatics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Jeremy J Michel
- Department of Biomedical and Health Informatics, Children's Hospital of Philadelphia, Philadelphia, PA, USA.,Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Jeffrey S Gerber
- Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA.,Center for Pediatric Clinical Effectiveness, Children's Hospital of Philadelphia Research Institute, Philadelphia, PA, USA
| | - Susan E Coffin
- Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA.,Center for Pediatric Clinical Effectiveness, Children's Hospital of Philadelphia Research Institute, Philadelphia, PA, USA
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8
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Hernandez-Ibarburu G, Perez-Rey D, Alonso-Oset E, Alonso-Calvo R, de Schepper K, Meloni L, Claerhout B. ICD-10-CM extension with ICD-9 diagnosis codes to support integrated access to clinical legacy data. Int J Med Inform 2019; 129:189-197. [PMID: 31445254 DOI: 10.1016/j.ijmedinf.2019.06.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Revised: 05/24/2019] [Accepted: 06/14/2019] [Indexed: 10/26/2022]
Abstract
INTRODUCTION ICD is currently the most widely used terminology to code diagnosis and procedures. The transition from ICD-9-CM to ICD-10-CM became effective on October 1, 2015 in US and many other countries. Projects that use this codification for research purposes, requires advanced methods to exploit data with both versions of ICD. Although the General Equivalence Mappings (GEMs), provided by the Centers for Medicare and Medicaid Services, might help to overcome these challenges, their direct use as translation mappings is not possible, mostly due to the further specificity of ICD-10-CM concepts. OBJECTIVE We propose a methodology to generate an extended version of ICD-10-CM with selected ICD-9-CM diagnosis codes. METHODS The extension was generated using the GEMs relations between concepts of both terminologies and the hierarchical relations of ICD-10-CM. RESULTS This extended ICD-10-CM, together with modifications to the mapping of ICD-9-CM concepts that were not inserted, allows the generation of an improved translation of legacy data, raising the number of 1-to-1 correspondences by +13.81%. CONCLUSION The extended ICD-10-CM enables the accurate integration of ICD-9-CM and ICD-10-CM diagnosis data into a single terminology. With such analysis of data possible without having to specify both ICD-9-CM and ICD-10-CM separately for each query.
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Affiliation(s)
- G Hernandez-Ibarburu
- Biomedical Informatics Group, Departamento de Inteligencia Artificial, ETSI Informaticos, Universidad Politecnica de Madrid, 28660 Boadilla del Monte, Madrid, Spain.
| | - D Perez-Rey
- Biomedical Informatics Group, Departamento de Inteligencia Artificial, ETSI Informaticos, Universidad Politecnica de Madrid, 28660 Boadilla del Monte, Madrid, Spain.
| | - E Alonso-Oset
- Biomedical Informatics Group, Departamento de Inteligencia Artificial, ETSI Informaticos, Universidad Politecnica de Madrid, 28660 Boadilla del Monte, Madrid, Spain
| | - R Alonso-Calvo
- Biomedical Informatics Group, Departamento de Inteligencia Artificial, ETSI Informaticos, Universidad Politecnica de Madrid, 28660 Boadilla del Monte, Madrid, Spain
| | | | - L Meloni
- Custodix N.V. Sint-Martens-Latem, Belgium
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9
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Maintaining automated measurement of Choosing Wisely adherence across the ICD 9 to 10 transition. J Biomed Inform 2019; 93:103142. [PMID: 30853653 DOI: 10.1016/j.jbi.2019.103142] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Revised: 03/03/2019] [Accepted: 03/04/2019] [Indexed: 11/23/2022]
Abstract
BACKGROUND It remains unclear how to incorporate terminology changes, such as the International Classification of Disease (ICD) transition from ICD-9 to ICD-10, into established automated healthcare quality metrics. OBJECTIVE To evaluate whether general equivalence mapping (GEM) can apply ICD-9 based metrics to ICD-10 patient data. To develop and validate novel ICD-10 reference codesets. DESIGN Retrospective analysis for eleven Choosing Wisely (CW) metrics was performed using three scripted algorithms on an institutional clinical data warehouse. ICD-10 data were compared against published ICD-9 based metric definitions using two equivalence mapping algorithms. A third algorithm implemented novel reference ICD-10 codes matching the original ICD-9 codes' intent for comparison with patient ICD-10 data. PARTICIPANTS All adult patients seen at Vanderbilt University Medical Center, April - September 2016. MAIN MEASURES The prevalence of eleven CW services during the six-month period. KEY RESULTS The three algorithms found similar prevalence of avoidable CW services, with an unweighted-mean of 8.4% (range: 0.16-65%), or approximately 20,000 CW services out of 240,000 potential cases in 515,406 unique patients. The algorithms' median sensitivity was 0.80 (interquartile range: 0.75-0.95), median specificity was 0.88 (IQR: 0.77-0.94), and median Rand accuracy was 0.84 (IQR: 0.79-0.89). The attributed waste of these eleven services for the period ranged from $871,049 to $951,829 between methods. Accuracy assessment demonstrated that the GEM-based methods suffered recall losses for metrics requiring multistep mapping due to incompleteness, while novel ICD-10 metric definitions avoided these challenges. CONCLUSIONS Comprehensive mapping enables use of legacy metrics across ICD generations, but requires computational complexity that can be avoided with novel ICD-10 based metric definitions. Variation in the dollars attributed to waste due to ICD mapping introduces ambiguity that may affect quality-based reimbursement.
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10
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Caskey RN, Abutahoun A, Polick A, Barnes M, Srivastava P, Boyd AD. Transition to international classification of disease version 10, clinical modification: the impact on internal medicine and internal medicine subspecialties. BMC Health Serv Res 2018; 18:328. [PMID: 29728145 PMCID: PMC5935982 DOI: 10.1186/s12913-018-3110-1] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2016] [Accepted: 04/11/2018] [Indexed: 12/02/2022] Open
Abstract
Background The US health care system uses diagnostic codes for billing and reimbursement as well as quality assessment and measuring clinical outcomes. The US transitioned to the International Classification of Diseases, 10th Revision, Clinical Modification (ICD-10-CM) on October, 2015. Little is known about the impact of ICD-10-CM on internal medicine and medicine subspecialists. Methods We used a state-wide data set from Illinois Medicaid specified for Internal Medicine providers and subspecialists. A total of 3191 ICD-9-CM codes were used for 51,078 patient encounters, for a total cost of US $26,022,022 for all internal medicine. We categorized all of the ICD-9-CM codes based on the complexity of mapping to ICD-10-CM as codes with complex mapping could result in billing or administrative errors during the transition. Codes found to have complex mapping and frequently used codes (n = 295) were analyzed for clinical accuracy of mapping to ICD-10-CM. Each subspecialty was analyzed for complexity of codes used and proportion of reimbursement associated with complex codes. Results Twenty-five percent of internal medicine codes have convoluted mapping to ICD-10-CM, which represent 22% of Illinois Medicaid patients, and 30% of reimbursements. Rheumatology and Endocrinology had the greatest proportion of visits and reimbursement associated with complex codes. We found 14.5% of ICD-9-CM codes used by internists, when mapped to ICD-10-CM, resulted in potential clinical inaccuracies. Conclusions We identified that 43% of diagnostic codes evaluated and used by internists and that account for 14% of internal medicine reimbursements are associated with codes which could result in administrative errors. Electronic supplementary material The online version of this article (10.1186/s12913-018-3110-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Rachel N Caskey
- Department of Internal Medicine, University of Illinois at Chicago, 840 S. Wood St, Clinical Sciences North 440, MC 718, Chicago IL, Chicago, Illinois, 60612, USA. .,Department of Pediatrics, University of Illinois at Chicago, 840 S. Wood St Clinical Sciences North 440, MC 718, Chicago IL, Chicago, Illinois, 60612, USA.
| | - Angelos Abutahoun
- Department of Biomedical and Health Information Sciences, University of Illinois at Chicago, 1919 W Taylor St (M/C 530), Chicago, IL, Chicago, Illinois, 60612, USA
| | - Anne Polick
- Department of Internal Medicine, University of Illinois at Chicago, 840 S. Wood St, Clinical Sciences North 440, MC 718, Chicago IL, Chicago, Illinois, 60612, USA
| | - Michelle Barnes
- Department of Internal Medicine, University of Illinois at Chicago, 840 S. Wood St, Clinical Sciences North 440, MC 718, Chicago IL, Chicago, Illinois, 60612, USA.,Department of Pediatrics, University of Illinois at Chicago, 840 S. Wood St Clinical Sciences North 440, MC 718, Chicago IL, Chicago, Illinois, 60612, USA
| | - Pavan Srivastava
- Department of Internal Medicine, University of Illinois at Chicago, 840 S. Wood St, Clinical Sciences North 440, MC 718, Chicago IL, Chicago, Illinois, 60612, USA.,Department of Pediatrics, University of Illinois at Chicago, 840 S. Wood St Clinical Sciences North 440, MC 718, Chicago IL, Chicago, Illinois, 60612, USA
| | - Andrew D Boyd
- Department of Biomedical and Health Information Sciences, University of Illinois at Chicago, 1919 W Taylor St (M/C 530), Chicago, IL, Chicago, Illinois, 60612, USA.
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11
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12
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Fung KW, Richesson R, Smerek M, Pereira KC, Green BB, Patkar A, Clowse M, Bauck A, Bodenreider O. Preparing for the ICD-10-CM Transition: Automated Methods for Translating ICD Codes in Clinical Phenotype Definitions. EGEMS 2016; 4:1211. [PMID: 27195309 PMCID: PMC4862764 DOI: 10.13063/2327-9214.1211] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Background: The national mandate for health systems to transition from ICD-9-CM to ICD-10-CM in October 2015 has an impact on research activities. Clinical phenotypes defined by ICD-9-CM codes need to be converted to ICD-10-CM, which has nearly four times more codes and a very different structure than ICD-9-CM. Methods: We used the Centers for Medicare & Medicaid Services (CMS) General Equivalent Maps (GEMs) to translate, using four different methods, condition-specific ICD-9-CM code sets used for pragmatic trials (n=32) into ICD-10-CM. We calculated the recall, precision, and F score of each method. We also used the ICD-9-CM and ICD-10-CM value sets defined for electronic quality measure as an additional evaluation of the mapping methods. Results: The forward-backward mapping (FBM) method had higher precision, recall and F-score metrics than simple forward mapping (SFM). The more aggressive secondary (SM) and tertiary mapping (TM) methods resulted in higher recall but lower precision. For clinical phenotype definition, FBM was the best (F=0.67), but was close to SM (F=0.62) and TM (F=0.60), judging on the F-scores alone. The overall difference between the four methods was statistically significant (one-way ANOVA, F=5.749, p=0.001). However, pairwise comparisons between FBM, SM, and TM did not reach statistical significance. A similar trend was found for the quality measure value sets. Discussion: The optimal method for using the GEMs depends on the relative importance of recall versus precision for a given use case. It appears that for clinically distinct and homogenous conditions, the recall of FBM is sufficient. The performance of all mapping methods was lower for heterogeneous conditions. Since code sets used for phenotype definition and quality measurement can be very similar, there is a possibility of cross-fertilization between the two activities. Conclusion: Different mapping approaches yield different collections of ICD-10-CM codes. All methods require some level of human validation.
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Affiliation(s)
| | | | | | | | | | - Ashwin Patkar
- Duke Clinical Research Institute; Duke University School of Medicine
| | | | - Alan Bauck
- Center for Health Research, Kaiser Permanente Northwest
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13
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Abstract
OBJECTIVE The objective of this study was to examine the impact of the transition from International Classification of Diseases, 9th Revision, Clinical Modification (ICD-9-CM), to Interactional Classification of Diseases, 10th Revision, Clinical Modification (ICD-10-CM), on family medicine and to identify areas where additional training might be required. METHODS Family medicine ICD-9-CM codes were obtained from an Illinois Medicaid data set (113,000 patient visits and $5.5 million in claims). Using the science of networks, we evaluated each ICD-9-CM code used by family medicine physicians to determine whether the transition was simple or convoluted. A simple transition is defined as 1 ICD-9-CM code mapping to 1 ICD-10-CM code, or 1 ICD-9-CM code mapping to multiple ICD-10-CM codes. A convoluted transition is where the transitions between coding systems is nonreciprocal and complex, with multiple codes for which definitions become intertwined. Three family medicine physicians evaluated the most frequently encountered complex mappings for clinical accuracy. RESULTS Of the 1635 diagnosis codes used by family medicine physicians, 70% of the codes were categorized as simple, 27% of codes were convoluted, and 3% had no mapping. For the visits, 75%, 24%, and 1% corresponded with simple, convoluted, and no mapping, respectively. Payment for submitted claims was similarly aligned. Of the frequently encountered convoluted codes, 3 diagnosis codes were clinically incorrect, but they represent only <0.1% of the overall diagnosis codes. CONCLUSIONS The transition to ICD-10-CM is simple for 70% or more of diagnosis codes, visits, and reimbursement for a family medicine physician. However, some frequently used codes for disease management are convoluted and incorrect, and for which additional resources need to be invested to ensure a successful transition to ICD-10-CM.
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14
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Affiliation(s)
- Sarah Gebauer
- Department of Anesthesiology, University of New Mexico , Albuquerque, New Mexico
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15
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Krive J, Patel M, Gehm L, Mackey M, Kulstad E, Li JJ, Lussier YA, Boyd AD. The complexity and challenges of the International Classification of Diseases, Ninth Revision, Clinical Modification to International Classification of Diseases, 10th Revision, Clinical Modification transition in EDs. Am J Emerg Med 2015; 33:713-8. [PMID: 25863652 PMCID: PMC4430372 DOI: 10.1016/j.ajem.2015.03.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2014] [Revised: 03/03/2015] [Accepted: 03/03/2015] [Indexed: 11/21/2022] Open
Abstract
Beginning October 2015, the Center for Medicare and Medicaid Services will require medical providers to use the vastly expanded International Classification of Diseases, 10th Revision, Clinical Modification (ICD-10-CM) system. Despite wide availability of information and mapping tools for the next generation of the ICD classification system, some of the challenges associated with transition from ICD-9-CM to ICD-10-CM are not well understood. To quantify the challenges faced by emergency physicians, we analyzed a subset of a 2010 Illinois Medicaid database of emergency department ICD-9-CM codes, seeking to determine the accuracy of existing mapping tools in order to better prepare emergency physicians for the change to the expanded ICD-10-CM system. We found that 27% of 1830 codes represented convoluted multidirectional mappings. We then analyzed the convoluted transitions and found that 8% of total visit encounters (23% of the convoluted transitions) were clinically incorrect. The ambiguity and inaccuracy of these mappings may impact the workflow associated with the translation process and affect the potential mapping between ICD codes and Current Procedural Codes, which determine physician reimbursement.
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Affiliation(s)
- Jacob Krive
- Department of Biomedical and Health Information Sciences, University of Illinois at Chicago, Chicago, IL
| | - Mahatkumar Patel
- Department of Biomedical and Health Information Sciences, University of Illinois at Chicago, Chicago, IL
| | - Lisa Gehm
- Department of Emergency Medicine, University of Illinois at Chicago, Chicago, IL
| | - Mark Mackey
- Department of Emergency Medicine, University of Illinois at Chicago, Chicago, IL
| | - Erik Kulstad
- Department of Emergency Medicine, University of Illinois at Chicago, Chicago, IL; Advocate Christ Medical Center, Oak Lawn, IL
| | | | - Yves A Lussier
- Department of Medicine, University of Arizona, Tucson, AZ
| | - Andrew D Boyd
- Department of Biomedical and Health Information Sciences, University of Illinois at Chicago, Chicago, IL.
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16
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Boyd AD, Li JJ, Kenost C, Joese B, Yang YM, Kalagidis OA, Zenku I, Saner D, Bahroos N, Lussier YA. Metrics and tools for consistent cohort discovery and financial analyses post-transition to ICD-10-CM. J Am Med Inform Assoc 2015; 22:730-7. [PMID: 25681260 PMCID: PMC4457110 DOI: 10.1093/jamia/ocu003] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2014] [Accepted: 10/19/2014] [Indexed: 11/18/2022] Open
Abstract
In the United States, International Classification of Disease Clinical Modification (ICD-9-CM, the ninth revision) diagnosis codes are commonly used to identify patient cohorts and to conduct financial analyses related to disease. In October 2015, the healthcare system of the United States will transition to ICD-10-CM (the tenth revision) diagnosis codes. One challenge posed to clinical researchers and other analysts is conducting diagnosis-related queries across datasets containing both coding schemes. Further, healthcare administrators will manage growth, trends, and strategic planning with these dually-coded datasets. The majority of the ICD-9-CM to ICD-10-CM translations are complex and nonreciprocal, creating convoluted representations and meanings. Similarly, mapping back from ICD-10-CM to ICD-9-CM is equally complex, yet different from mapping forward, as relationships are likewise nonreciprocal. Indeed, 10 of the 21 top clinical categories are complex as 78% of their diagnosis codes are labeled as “convoluted” by our analyses. Analysis and research related to external causes of morbidity, injury, and poisoning will face the greatest challenges due to 41 745 (90%) convolutions and a decrease in the number of codes. We created a web portal tool and translation tables to list all ICD-9-CM diagnosis codes related to the specific input of ICD-10-CM diagnosis codes and their level of complexity: “identity” (reciprocal), “class-to-subclass,” “subclass-to-class,” “convoluted,” or “no mapping.” These tools provide guidance on ambiguous and complex translations to reveal where reports or analyses may be challenging to impossible. Web portal: http://www.lussierlab.org/transition-to-ICD9CM/ Tables annotated with levels of translation complexity: http://www.lussierlab.org/publications/ICD10to9
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Affiliation(s)
- Andrew D Boyd
- Department of Biomedical and Health Information Sciences, University of Illinois at Chicago, Chicago, IL, USA University of Illinois Hospital and Health Science System, Chicago, IL, USA
| | - Jianrong John Li
- Department of Medicine, University of Arizona, Tucson, AZ, USA The University of Arizona Health Sciences Center, Tucson, AZ, USA
| | - Colleen Kenost
- Department of Medicine, University of Arizona, Tucson, AZ, USA The University of Arizona Health Sciences Center, Tucson, AZ, USA
| | - Binoy Joese
- University of Illinois Hospital and Health Science System, Chicago, IL, USA Department of Medicine, University of Illinois at Chicago, Chicago, IL, USA
| | - Young Min Yang
- Department of Biomedical and Health Information Sciences, University of Illinois at Chicago, Chicago, IL, USA
| | - Olympia A Kalagidis
- Department of Biomedical and Health Information Sciences, University of Illinois at Chicago, Chicago, IL, USA
| | - Ilir Zenku
- University of Illinois Hospital and Health Science System, Chicago, IL, USA
| | - Donald Saner
- The University of Arizona Health Sciences Center, Tucson, AZ, USA Biomedical Informatics Service Group, Arizona Health Science Center, University of Arizona, Tucson, AZ, USA
| | - Neil Bahroos
- University of Illinois Hospital and Health Science System, Chicago, IL, USA
| | - Yves A Lussier
- University of Illinois Hospital and Health Science System, Chicago, IL, USA Department of Medicine, University of Arizona, Tucson, AZ, USA The University of Arizona Health Sciences Center, Tucson, AZ, USA Department of Medicine, University of Illinois at Chicago, Chicago, IL, USA Biomedical Informatics Service Group, Arizona Health Science Center, University of Arizona, Tucson, AZ, USA Department of Pharmaceutical Sciences, University of Illinois at Chicago, Chicago, IL, USA Department of Bioengineering, University of Illinois at Chicago, Chicago, IL, USA BIO5 Institute, University of Arizona, Tucson, AZ, USA University of Arizona Cancer Center, Tucson, AZ, USA The work was completed in part at The University of Illinois
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17
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Turer RW, Zuckowsky TD, Causey HJ, Rosenbloom ST. ICD-10-CM Crosswalks in the primary care setting: assessing reliability of the GEMs and reimbursement mappings. J Am Med Inform Assoc 2015; 22:417-25. [PMID: 25665703 DOI: 10.1093/jamia/ocu028] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
OBJECTIVE The general equivalence mappings (GEMs) and reimbursement mappings (RMs) facilitate translation between ICD-9-CM and ICD-10-CM. This study compared prospectively dual-encoded diagnoses assigned by professional coders with the GEMs/RMs in a clinical setting. MATERIALS AND METHODS Professional coders manually encoded diagnoses from 100 primary care notes into both ICD-9-CM and ICD-10-CM. The investigators evaluated whether manual mappings were reproducible using the GEMs/RMs. Reproducible mappings with one ICD-9-CM and one ICD-10-CM code ("one-to-one") were classified as exact or approximate using GEMs flags. Mismatches were characterized manually. RESULTS Manual encodings were reproducible from the forward GEMs, backward GEMs, and RMs in 85.2%, 90.4%, and 88.1% of diagnoses, respectively. For one-to-one, reproducible mappings, 61% (forward) and 63% (backward) were approximate mappings compared to 85% and 95% in the GEMs as a whole. Mismatches between manual and GEMs encodings were due to differences in coder interpretation (11%-13%), subtle hierarchical differences (52%-55%), or unknown reasons (32%-35%). DISCUSSION This study highlights inconsistencies between manual encoding and using the GEMs/RMs. The number of approximate mappings in our population compared to all one-to-one GEMs entries supports the notion that statistics describing the GEMs as a whole might not represent the most important mappings for each organization. The mismatch characteristics highlight the subtle differences between manual encoding and using the GEMs/RMs. CONCLUSION These results support the need for organizations to assess the GEMs and RMs in their own environment to avoid changes in reimbursement and longitudinal statistics.
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Affiliation(s)
- Robert W Turer
- Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Theresa D Zuckowsky
- Health Informatics Technologies and Services, Vanderbilt University Medical Center, Nashville, TN, USA
| | | | - S Trent Rosenbloom
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, TN, USA Department of Pediatrics, Vanderbilt University Medical Center, Nashville, TN, USA Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
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18
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Boyd AD, Yang YM, Li J, Kenost C, Burton MD, Becker B, Lussier YA. Challenges and remediation for Patient Safety Indicators in the transition to ICD-10-CM. J Am Med Inform Assoc 2015; 22:19-28. [PMID: 25186492 PMCID: PMC4433358 DOI: 10.1136/amiajnl-2013-002491] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2013] [Revised: 07/31/2014] [Accepted: 08/04/2014] [Indexed: 12/03/2022] Open
Abstract
Reporting of hospital adverse events relies on Patient Safety Indicators (PSIs) using International Classification of Diseases, Ninth Edition, Clinical Modification (ICD-9-CM) codes. The US transition to ICD-10-CM in 2015 could result in erroneous comparisons of PSIs. Using the General Equivalent Mappings (GEMs), we compared the accuracy of ICD-9-CM coded PSIs against recommended ICD-10-CM codes from the Centers for Medicaid/Medicare Services (CMS). We further predict their impact in a cohort of 38,644 patients (1,446,581 visits and 399 hospitals). We compared the predicted results to the published PSI related ICD-10-CM diagnosis codes. We provide the first report of substantial hospital safety reporting errors with five direct comparisons from the 23 types of PSIs (transfusion and anesthesia related PSIs). One PSI was excluded from the comparison between code sets due to reorganization, while 15 additional PSIs were inaccurate to a lesser degree due to the complexity of the coding translation. The ICD-10-CM translations proposed by CMS pose impending risks for (1) comparing safety incidents, (2) inflating the number of PSIs, and (3) increasing the variability of calculations attributable to the abundance of coding system translations. Ethical organizations addressing 'data-, process-, and system-focused' improvements could be penalized using the new ICD-10-CM Agency for Healthcare Research and Quality PSIs because of apparent increases in PSIs bearing the same PSI identifier and label, yet calculated differently. Here we investigate which PSIs would reliably transition between ICD-9-CM and ICD-10-CM, and those at risk of under-reporting and over-reporting adverse events while the frequency of these adverse events remain unchanged.
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Affiliation(s)
- Andrew D Boyd
- Institute for Interventional Health Informatics, University of Illinois at Chicago, Chicago, Illinois, USA
- University of Illinois Hospital and Health Sciences System, Chicago, Illinois, USA
- Departments of Biomedical and Health Information Sciences, University of Illinois at Chicago, Chicago, Illinois, USA
- Department of Medicine, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Young Min Yang
- Departments of Biomedical and Health Information Sciences, University of Illinois at Chicago, Chicago, Illinois, USA
- Department of Chemistry, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Jianrong Li
- Department of Medicine, University of Arizona, Tucson, Arizona, USA
- Biomedical Informatics Service Group, Arizona Health Science Center, University of Arizona, Tucson, Arizona, USA
| | - Colleen Kenost
- Department of Medicine, University of Arizona, Tucson, Arizona, USA
- Biomedical Informatics Service Group, Arizona Health Science Center, University of Arizona, Tucson, Arizona, USA
| | - Mike D Burton
- Institute for Interventional Health Informatics, University of Illinois at Chicago, Chicago, Illinois, USA
- University of Illinois Hospital and Health Sciences System, Chicago, Illinois, USA
- Department of Medicine, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Bryan Becker
- University of Illinois Hospital and Health Sciences System, Chicago, Illinois, USA
- Department of Medicine, University of Illinois at Chicago, Chicago, Illinois, USA
| | - Yves A Lussier
- Institute for Interventional Health Informatics, University of Illinois at Chicago, Chicago, Illinois, USA
- University of Illinois Hospital and Health Sciences System, Chicago, Illinois, USA
- Department of Medicine, University of Illinois at Chicago, Chicago, Illinois, USA
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19
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Watzlaf V, Alkarwi Z, Meyers S, Sheridan P. Physicians' Outlook on ICD-10-CM/PCS and Its Effect on Their Practice. PERSPECTIVES IN HEALTH INFORMATION MANAGEMENT 2015; 12:1b. [PMID: 26807074 PMCID: PMC4700867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
BACKGROUND The United States is one of the last countries to change from ICD-9-CM to ICD-10-CM/PCS. The compliance date for implementation of ICD-10-CM/PCS is expected to fall on October 1, 2015. OBJECTIVES Evaluate physicians' perceptions on the change from ICD-9-CM to ICD-10-CM/PCS and its effect on their practice, determine how HIM professionals can assist in this transition, and assess what resources are needed to aid in the transition. RESULTS Twenty physicians were asked to participate in one of three focus groups. Twelve physicians (60 percent) agreed to participate. Top concerns included electronic health record software readiness, increase in documentation specificity and time, ability of healthcare professionals to learn a new language, and inadequacy of current training methods and content. CONCLUSION Physicians expressed that advantages of ICD-10-CM/PCS were effective data analytics and complexity of patient cases with more specific codes. Health information management professionals were touted as needed during the transition to create simple, clear specialty guides and crosswalks as well as education and training tools specific for physicians.
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Affiliation(s)
- Valerie Watzlaf
- Valerie Watzlaf, PhD, RHIA, FAHIMA, is an associate professor in the Department of Health Information Management at the University of Pittsburgh School of Health and Rehabilitation Sciences in Pittsburgh, PA
| | - Zahraa Alkarwi
- Zahraa Alkarwi, MS, HIS, is a doctoral student in the Department of Health Information Management at the University of Pittsburgh School of Health and Rehabilitation Sciences in Pittsburgh, PA
| | - Sandy Meyers
- Sandy Meyers, RHIA, is a research specialist at Care Communications in Chicago, IL
| | - Patty Sheridan
- Patty Sheridan, MBA, RHIA, FAHIMA, is president of Care Communications in Chicago, IL
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20
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Fiks AG, Grundmeier RW. Elucidating challenges and opportunities in the transition to ICD-10-CM. Pediatrics 2014; 134:169-70. [PMID: 24918216 PMCID: PMC4067645 DOI: 10.1542/peds.2014-0726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Affiliation(s)
- Alexander G. Fiks
- Pediatric Research Consortium,,PolicyLab,,Center for Pediatric Clinical Effectiveness,,Center for Biomedical Informatics at the Children’s Hospital of Philadelphia, and,Department of Pediatrics at the Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania; and,Pediatric Research in Office Settings at the American Academy of Pediatrics
| | - Robert W. Grundmeier
- Pediatric Research Consortium,,Center for Biomedical Informatics at the Children’s Hospital of Philadelphia, and,Department of Pediatrics at the Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania; and
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