2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Supplementary Classification Of Factors Influencing Health Status And Contact With Health Services V01-V86 > Persons With A Condition Influencing Their Health Status V40-V49 > Mental And Behavioral Problems V40.* > 2008 ICD-9-CM Diagnosis V40.1 Mental and behavioral problems with communication (including speech)  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 Therefore, this code may be out of date.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 V40.1 can be accessed here. V40.1 is a specific code that can be used to specify a diagnosis V40.1 contains 2 index entries View the ICD-9-CM Volume 1 V40.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. Index entries containing V40.1: Problem (with) V49.9 communication V40.1 speech V40.1