2008 ICD-9-CM Volume 1 Diagnosis Codes Home > Certain Conditions Originating In The Perinatal Period 760-779 > Maternal Causes Of Perinatal Morbidity And Mortality 760-763 > Fetus Or Newborn Affected By Maternal Complications Of Pregnancy 761.* > 2008 ICD-9-CM Diagnosis 761.0 Incompetent cervix affecting fetus or newborn  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 Therefore, this code may be out of date.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 761.0 can be accessed here. 761.0 is a specific code that can be used to specify a diagnosis 761.0 contains 2 index entries View the ICD-9-CM Volume 1 761.* hierarchy ICD9Data's sister site ProcedureCodes.com launches with the 2008/09 CPT® codes - read more on the ICD9Data.com blog. Index entries containing 761.0: Incompetency, incompetence, incompetent cervix, cervical (os) 622.5 in pregnancy 654.5 affecting fetus or newborn 761.0 Patent - see also Imperfect closure cervix 622.5 complicating pregnancy 654.5 affecting fetus or newborn 761.0