ICD9Data.com   Free 2007 ICD-9-CM Database

2007 ICD-9-CM Volume 1 Diagnosis Codes Home > Complications Of Pregnancy, Childbirth, And The Puerperium 630-677 > Normal Delivery, And Other Indications For Care In Pregnancy, Labor, And Delivery 650-659 > Other Fetal And Placental Problems Affecting Management Of Mother 656.* > 2007 ICD-9-CM Diagnosis 656.21 Isoimmunization from other and unspecified blood-group incompatibility affecting management of mother delivered  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 Therefore, this code may be out of date.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 656.21 can be accessed here. 656.21 is a specific code that can be used to specify a diagnosis View the ICD-9-CM Volume 1 656.* hierarchy