| J84.841 | Neuroendocrine cell hyperplasia of infancy | BILLABLE CODE |
| J84.842 | Pulmonary interstitial glycogenosis | BILLABLE CODE |
| J84.843 | Alveolar capillary dysplasia with vein misalignment | BILLABLE CODE |
| J84.848 | Other interstitial lung diseases of childhood | BILLABLE CODE |
