OTHER CONDITIONS ORIGINATING IN THE PERINATAL PERIOD (764-779)
The following fifth-digit subclassification is for use with category 764 and codes 765.0 and 765.1 to denote birthweight:
0 unspecified [weight]
1 less than 500 grams
2 500-749 grams
3 750-999 grams
4 1,000-1,249 grams
5 1,250-1,499 grams
6 1,500-1,749 grams
7 1,750-1,999 grams
8 2,000-2,499 grams
9 2,500 grams and over
770 Other respiratory conditions of fetus and newborn
770.0: Congenital pneumonia
Infective pneumonia acquired prenatally
Excludes:
pneumonia from infection acquired after birth (480.0-486)
770.1: Fetal and newborn aspiration
Excludes:
aspiration of postnatal stomach contents (770.85, 770.86)
meconium passage during delivery (763.84)
meconium staining (779.84)
770.2: Interstitial emphysema and related conditions
Pneumomediastinum originating in the perinatal period
Pneumopericardium originating in the perinatal period
Pneumothorax originating in the perinatal period
770.3: Pulmonary hemorrhage
Hemorrhage:
alveolar (lung) originating in the perinatal period
intra-alveolar (lung) originating in the perinatal period
massive pulmonary originating in the perinatal period
770.4: Primary atelectasis
Pulmonary immaturity NOS
770.5: Other and unspecified atelectasis
Atelectasis:
NOS originating in the perinatal period
partial originating in the perinatal period
secondary originating in the perinatal period
Pulmonary collapse originating in the perinatal period
770.6: Transitory tachypnea of newborn
Idiopathic tachypnea of newborn
Wet lung syndrome
Excludes:
respiratory distress syndrome (769)
770.7: Chronic respiratory disease arising in the perinatal period
Bronchopulmonary dysplasia
Interstitial pulmonary fibrosis of prematurity
Wilson-Mikity syndrome
770.8: Other respiratory problems after birth
Excludes:
mixed metabolic and respiratory acidosis of newborn (775.81)
770.9: Unspecified respiratory condition of fetus and newborn
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