P27: Chronic respiratory disease originating in the perinatal period excludes2 respiratory distress of newborn (P22.0-P22.9) |
| P27.0: Wilson-Mikity syndrome |
| P27.1: Bronchopulmonary dysplasia originating in the perinatal period |
| P27.8: Other chronic respiratory diseases originating in the perinatal period |
| P27.9: Unspecified chronic respiratory disease originating in the perinatal period |