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 > Other Respiratory Conditions Of Fetus And Newborn 770.* > 2006 ICD-9-CM Diagnosis 770.4 Primary atelectasis of newborn View the most recent version of ICD-9-CM 770.4 770.4 is a specific code that can be used to specify a diagnosis 770.4 contains 13 index entries View the ICD-9-CM Volume 1 770.* hierarchy Alternate Terminology Pulmonary immaturity NOS  Index entries containing 770.4: Apneumatosis newborn 770.4 Atelectasis (absorption collapse) (complete) (compression) (massive) (partial) (postinfective) (pressure collapse) (pulmonary) (relaxation) 518.0 newborn (congenital) (partial) 770.5 primary 770.4 primary 770.4 Collapse 780.2 pulmonary (see also Atelectasis) 518.0 fetus or newborn 770.5 primary 770.4 Dysmaturity (see also Immaturity) 765.1 lung 770.4 pulmonary 770.4 Failure, failed initial alveolar expansion, newborn 770.4 Fetus, fetal - see also condition type lung tissue 770.4 Immaturity 765.1 lung, fetus or newborn 770.4 pulmonary, fetus or newborn 770.4 Nonexpansion, lung (newborn) NEC 770.4 Nonpneumatization, lung NEC 770.4 Premature - see also condition lungs 770.4