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 > Complications Mainly Related To Pregnancy 640-649 > Hypertension Complicating Pregnancy Childbirth And The Puerperium 642.* > 2007 ICD-9-CM Diagnosis 642.0 Benign essential hypertension complicating pregnancy childbirth and the puerperium  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 Therefore, this code may be out of date.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 642.0 can be accessed here. 642.0 is a non-specific code that cannot be used to specify a diagnosis View the ICD-9-CM Volume 1 642.* hierarchy