ICD9Data.com   Free 2007 ICD-9-CM Database

2007 ICD-9-CM Volume 1 Diagnosis Codes Home > Neoplasms 140-239 > Neoplasms Of Uncertain Behavior 235-238 > Neoplasm Of Uncertain Behavior Of Digestive And Respiratory Systems 235.* > 2007 ICD-9-CM Diagnosis 235.4 Neoplasm of uncertain behavior of retroperitoneum and peritoneum  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 Therefore, this code may be out of date.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 235.4 can be accessed here. 235.4 is a specific code that can be used to specify a diagnosis View the ICD-9-CM Volume 1 235.* hierarchy