2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Supplementary Classification Of External Causes Of Injury And Poisoning E800-E999 > Injury Resulting From Operations Of War E990-E999 > 2008 ICD-9-CM Diagnosis E998 Injury due to war operations but occurring after cessation of hostilities  On October 1, 2008 the 2009 ICD-9-CM codes came into effect. Therefore, this code may be out of date. The 2009 version of ICD-9-CM E998 can be accessed here. E998 is a specific code that can be used to specify a diagnosis ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. E998 also known as: Injuries due to operations of war but occurring after cessation of hostilities by any means classifiable under E990-E997 Injuries by explosion of bombs or mines placed in the course of operations of war, if the explosion occurred after cessation of hostilities