2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Supplementary Classification Of Factors Influencing Health Status And Contact With Health Services V01-V86 > Persons Encountering Health Services For Specific Procedures And Aftercare V50-V59 > Encounter For Other And Unspecified Procedures And Aftercare V58.* > 2008 ICD-9-CM Diagnosis V58.12 Encounter for immunotherapy for neoplastic condition  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 Therefore, this code may be out of date.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 V58.12 can be accessed here. V58.12 is a specific code that can be used to specify a diagnosis V58.12 contains 8 index entries View the ICD-9-CM Volume 1 V58.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. Index entries containing V58.12: Admission (encounter) for antineoplastic immunotherapy V58.12 immunotherapy, antineoplastic V58.12 therapy immunotherapy, antineoplastic V58.12 Drug - see also condition therapy (maintenance) status NEC immunotherapy, antineoplastic V58.12 Encounter for - see also Admission for immunotherapy, antineoplastic V58.12 Immunotherapy, prophylactic V07.2 antineoplastic V58.12 Maintenance drug therapy or regimen immunotherapy, antineoplastic V58.12 Therapy V57.9 immunotherapy antineoplastic V58.12