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 > Care Involving Use Of Rehabilitation Procedures V57.* > 2008 ICD-9-CM Diagnosis V57.21 Care involving occupational therapy  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 Therefore, this code may be out of date.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 V57.21 can be accessed here. V57.21 is a specific code that can be used to specify a diagnosis V57.21 contains 8 index entries View the ICD-9-CM Volume 1 V57.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. Index entries containing V57.21: Admission (encounter) for occupational therapy V57.21 rehabilitation V57.9 occupational V57.21 therapy occupational V57.21 Aftercare V58.9 occupational therapy V57.21 rehabilitation procedure V57.9 occupational V57.21 Occupational therapy V57.21 Rehabilitation V57.9 occupational V57.21 Therapy V57.9 occupational V57.21