通过10655张图表审查验证ICD-10算法来识别患者安全指标
Guosong Wu1,2,3, Jie Pan2,3, Danielle A Southern2
1Health Care Analytics, Shannon School of Business, Cape Breton University, Sydney, Nova Scotia, Canada.
Medical care
|February 25, 2026
概括
ICD-10-CA代码对患者安全指标 (PSI) 的准确性很高,但灵敏度不同. 仅限于II类代码可以提高PPV,但会降低灵敏度,因此需要针对性策略来提高质量.
科学领域:
- 医疗保健服务研究 医疗服务研究
- 医疗信息学 医疗信息学
- 提高质量 提高质量
背景情况:
- 来自行政数据的患者安全指标 (PSI) 对医院质量监测至关重要.
- 基于ICD-10的PSI算法的诊断准确性需要验证,特别是在敏感性和特异性方面.
研究的目的:
- 评估ICD-10-CA算法的诊断性能,用于识别15个PSI.
- 将算法性能与详细图表审查进行比较,作为参考标准.
主要方法:
- 一项多中心的回顾性队列验证研究,涉及4家急症医院的10,665名成年患者.
- 使用ICD-10-CA代码确定了15个PSI,并通过图表审查进行了验证.
- 诊断指标包括灵敏度,特异性,PPV,NPV和整体准确性,按代码类型和患者特征分层.
主要成果:
- 对任何PSI的ICD-10-CA编码显示了67.0%的灵敏度,72.8%的特异性,31.6%的PPV和92.2%的NPV.
- 仅限于II型代码 (入院后的条件) 增加了95.7%的特异性和56.5%的PPV,但降低了29.6%的敏感性.
- 算法有效性因PSI和患者因素而异,在老年人,男性和具有较高并发症或不良结果的患者中表现更好.
结论:
- ICD-10编码的行政数据为PSI提供了高的特异性和NPV,但具有可变的敏感性和PPV.
- 使用II类代码可以增强PPV,但会损害敏感性,强调需要适应性编码策略.
- 针对特定的质量改善或监测目标量身定制编码方法对于准确的患者安全监测至关重要.
更多相关视频
相关概念视频
01:18Guidelines and Strategies for Safe Computer Charting
2.8K
The guidelines and strategies provided by the American Nurses Association (ANA) and the Canadian Nurses Association (CNA) offer essential principles for ensuring safe and secure computer charting systems in healthcare settings. Let's break down each recommendation:
Maintain Confidentiality and Security:
Maintain Confidentiality and Security:
2.8K
01:03Data Validation
7.1K
Data validation is an essential part of a comprehensive assessment. Validation is confirming or verifying and opening the door to gathering more assessment data as it clarifies vague or unclear data. The process of checking and verifying the collected information is called data validation. The primary purpose of data validation is to ensure data is as free from error, bias, and misinterpretation as possible.
Nursing assessment guides are generally based on holistic models rather than medical...
Nursing assessment guides are generally based on holistic models rather than medical...
7.1K
01:15Data Validation
3.3K
Method validation is a crucial process in analytical chemistry designed to confirm that a given method consistently produces reliable and high-quality results. This process is essential when a method is applied to different sample matrices or when procedural modifications are made, ensuring that the results meet acceptable standards across various applications.
Key parameters for method validation include:
Key parameters for method validation include:
3.3K
01:15Methods of Documentation VI: Case Management Model
979
The case management model is a multidisciplinary approach that involves healthcare professionals from diverse disciplines, such as physicians, nurses, therapists, social workers, and pharmacists, working collaboratively to address the various needs of patients. Each healthcare professional brings unique expertise and perspectives, contributing to a more comprehensive understanding of the patient's condition and tailoring treatment plans accordingly.
For example, a patient with a chronic...
For example, a patient with a chronic...
979
01:23Methods of Documentation V: CBE
1.5K
Charting by Exception, or CBE, is a method of documentation used in healthcare, particularly in nursing, that focuses on documenting only significant or abnormal findings rather than recording every detail. This approach aims to streamline the documentation process, improve efficiency, and ensure that healthcare providers can quickly identify deviations from normalcy in patient assessments.
In CBE, healthcare professionals establish predefined standards of practice that define what constitutes...
In CBE, healthcare professionals establish predefined standards of practice that define what constitutes...
1.5K
01:06Legal Guidelines for Documentation
2.3K
The legal guidelines for nursing documentation are essential for ensuring accurate, professional, and ethical recording of patient care. The guidelines are discussed here:
2.3K