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目的参照临床的分类方法,对血管支架植入术的支架类型进行合理的ICD分类。方法分析临床对血管支架植入手术中支架的分类,与ICD-9-CM-3对支架类型的分类进行对比。结果ICD-9-CM-3将裸支架与涂层支架归入同一个亚目,洗脱支架归入另一个亚目,而涂层支架和洗脱支架在临床应用中同属于药物支架。结论在ICD-9-CM-3编码时将涂层支架直接归入药物洗脱支架或增加细目将裸支架与涂层支架加以区分,便于统计和研究支架的临床应用。
Objective According to the clinical classification method, the suitable ICD classification of the stent type of vascular stent implantation. Methods The clinical classification of stents in vascular stenting was analyzed, and the classification of stents was compared with ICD-9-CM-3. Results ICD-9-CM-3 included bare and coated stents in one subfamily and the eluting stents in another subfamily, while both coated stents and eluting stents also belonged to drug stents for clinical use. Conclusions The ICD-9-CM-3 encoding can be used to classify the coated stents directly into drug-eluting stents or to add details to distinguish the bare stents from the coated stents for the purpose of statistical analysis and study of the clinical use of stents.