2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Diseases Of The Genitourinary System 580-629 > Other Disorders Of Female Genital Tract 617-629 > Noninflammatory Disorders Of Cervix 622.* > 2006 ICD-9-CM Diagnosis 622.5 Incompetence of cervix View the most recent version of ICD-9-CM 622.5 Habitual abortion in which painless bloodless dilatation of the cervix in the second trimester of pregnancy is followed by rupture of membranes and expulsion of a fetus so immature that it usually dies. 622.5 is a specific code that can be used to specify a diagnosis 622.5 contains 3 index entries View the ICD-9-CM Volume 1 622.* hierarchy 622.5 Excludes complicating pregnancy (654.5) that affecting fetus or newborn (761.0)  Index entries containing 622.5: 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 Relaxation cervix (see also Incompetency, cervix) 622.5