2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Supplementary Classification Of Factors Influencing Health Status And Contact With Health Services V01-V85 > Persons With A Condition Influencing Their Health Status V40-V49 > Other Dependence On Machines V46.* > 2006 ICD-9-CM Diagnosis V46.1 Dependence on respirator View the most recent version of ICD-9-CM V46.1 V46.1 is a non-specific code that cannot be used to specify a diagnosis View the ICD-9-CM Volume 1 V46.* hierarchy Alternate Terminology Iron lung