ICD-10-CM > J00-J99 > J80-J84 > J84 > J84.8 > J84.84 J84.84 Other interstitial lung diseases of childhood Non-Billable/Non-Specific Codes J84.841Neuroendocrine cell hyperplasia of infancyJ84.842Pulmonary interstitial glycogenosisJ84.843Alveolar capillary dysplasia with vein misalignmentJ84.848Other interstitial lung diseases of childhood