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 > Other Dependence On Machines V46.* > 2008 ICD-9-CM Diagnosis V46.8 Dependence on other enabling machines  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 Therefore, this code may be out of date.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 V46.8 can be accessed here. V46.8 is a specific code that can be used to specify a diagnosis V46.8 contains 3 index entries View the ICD-9-CM Volume 1 V46.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. V46.8 also known as: Hyperbaric chamber Possum [Patient-Operated-Selector-Mechanism] V46.8 excludes: cardiac pacemaker (V45.0) kidney dialysis machine (V45.1) Index entries containing V46.8: Dependence on hyperbaric chamber V46.8 machine (enabling) V46.9 specified type NEC V46.8 Possum (patient-operated-selector-mechanism) V46.8