---
title: "Pediatric Benchmark: Sick-to-Well Visit Ratio"
description: "Pediatric Benchmark: Sick-to-Well Visit Ratio"
---

# Pediatric Benchmark: Sick-to-Well Visit Ratio

June 2, 2009

[benchmarks](https://chipsblog.pcc.com/tag/benchmarks)

A long time ago, PCC came up with the concept of an important pediatric clinical measurement, the Sick-to-Well Visit ratio.  The concept was straightforward: how could we encapsulate, in a single number, a practice's focus on providing preventive care?

The ratio and another (intentional) use - it's a really good indicator of the financial health of a practice.  There are exceptions - queue Lynn Cramer - but unless a practice has a strong chronic disease management program in place, I can tell a lot about a practice based on this simple number.

Originally, we calculated the ratio the easy way: we added up 99201s through  99215s and divided them by 99381s through 99395s.  There are all kinds of problems with this, though the results were better than nothing.

Today, we're a little smarter.  The big change we've made is recognizing the [growth of -25 modified code usage](http://www.pedsource.com/chipsblog/pediatric-modifier-25-usage).  Obviously, when trying to measure the preventive care focus of a practice, we don't want to count well visits with attached sick visit codes as sick visits.  So, now we count all visits that have a well visit in them as a well visit (even with additional, modified E&M codes).  The results are interesting.  Thanks to Igor, as usual.

 

|  | **Original** | **New** |
| --- | --- | --- |
| **2003** | **2.67** | **2.61** |
| **2004** | **2.34** | **2.31** |
| **2005** | **2.44** | **2.41** |
| **2006** | **2.35** | **2.32** |
| **2007** | **2.33** | **2.31** |
| **2008** | **2.23** | **2.21** |

So, anyone want to tell me what happened on 2004?!

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