ICD-10-CM > P00-P96 > P19-P29 > P27 P27 Chronic respiratory disease originating in the perinatal period Non-Billable/Non-Specific Type 2 Excludes respiratory distress of newborn (P22.0-P22.9) Codes P27.0Wilson-Mikity syndromeP27.1Bronchopulmonary dysplasia originating in the perinatal periodP27.8Other chronic respiratory diseases originating in the perinatal periodP27.9Unspecified chronic respiratory disease originating in the perinatal period