ICD-9: Revision history


For any version listed below, click on its date to view it. For more help, see Help:Page history and Help:Edit summary. (cur) = difference from current version, (prev) = difference from preceding version, m = minor edit, → = section edit, ← = automatic edit summary

1 February 2023

17 April 2022

18 April 2020

8 March 2018

19 March 2009

23 October 2008

10 May 2006

25 February 2002