P28.0 Description: Primary atelectasis of newborn Inclusion Term:
Primary failure to expand terminal respiratory units
Pulmonary hypoplasia associated with short gestation
Pulmonary immaturity NOS
↓
P28 Description: Other respiratory conditions originating in the perinatal period Code Also: [', if applicable, congenital malformations of the respiratory system (Q30-Q34)'] ↓
P19-P29 Description: Respiratory and cardiovascular disorders specific to the perinatal period (P19-P29) ↓
P00-P96 Description: Certain conditions originating in the perinatal period Exclude2:
congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
endocrine, nutritional and metabolic diseases (E00-E88)
injury, poisoning and certain other consequences of external causes (S00-T88)
neoplasms (C00-D49)
tetanus neonatorum (A33)
Notes:
Codes from this chapter are for use on newborn records only, never on maternal records
Include:
conditions that have their origin in the fetal or perinatal period (before birth through the first 28 days after birth) even if morbidity occurs later