Wisconsin Collaborative for Quality Healthcare

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Knee Replacement Hospital Length of Stay 

The average severity adjusted length of stay for patient who have had a total knee replacement surgery (procedure code 81.54). Only one knee was operated on.

Reporting Period: 2008 1st - 2008 4th Quarter

Results View Map of Regions  

n: Sample size of patient population measured
N: Total patient population measured (not a sample)
Use caution when drawing conclusions for providers/organizations that have a small sample size
(generally considered 25 cases or less).

Disclaimer: Measures reported by WCHQ healthcare organizations represent a specific aspect of care in relation to an evidence-based standard, but are not clinical guidelines and do not establish standards of care.


The quadrant analysis was produced, in part, using proprietary computer software that is created, owned, and licensed by the 3M Company. All copyrights in and to the 3M™ Software (including the selection, coordination, and arrangement of all codes) are owned by 3M. All rights reserved.