2006 ICD-9-CM Volume 1 Diagnosis Codes Home > Certain Conditions Originating In The Perinatal Period 760-779 > Other Conditions Originating In The Perinatal Period 764-779 > Perinatal Disorders Of Digestive System 777.* > 2006 ICD-9-CM Diagnosis 777.5 Necrotizing enterocolitis in fetus or newborn View the most recent version of ICD-9-CM 777.5 ENTEROCOLITIS with extensive ulceration (ULCER) and NECROSIS. It is observed primarily in LOW BIRTH WEIGHT INFANT. 777.5 is a specific code that can be used to specify a diagnosis 777.5 contains 5 index entries View the ICD-9-CM Volume 1 777.* hierarchy Alternate Terminology Pseudomembranous enterocolitis in newborn  Index entries containing 777.5: Enteritis (acute) (catarrhal) (choleraic) (chronic) (congestive) (diarrheal) (exudative) (follicular) (hemorrhagic) (infantile) (lienteric) (noninfectious) (perforative) (phlegmonous) (presumed noninfectious) (pseudomembranous) 558.9 necrotizing of fetus or newborn 777.5 newborn 777.8 necrotizing 777.5 Enterocolitis - see also Enteritis fetus or newborn 777.8 necrotizing 777.5 primary necrotizing 777.5 radiation 558.1 newborn 777.5