ICD-10-CM > J00-J99 > J96-J99 > J98 > J98.4 J98.4 Other disorders of lung Billable/Specific Copy Code Copy Description Applicable To Calcification of lungCystic lung disease (acquired)Lung disease NOSPulmolithiasis Type 1 Excludes acute interstitial pneumonitis (J84.114)pulmonary insufficiency following surgery (J95.1-J95.2)