Table 5 Interstitial lung disease definition
ILD definition | ICD-9-CM code | ICD-9-CM description |
|---|---|---|
Codes in the standard, specific definition of ILD | 515.xx | Post-inflammatory pulmonary fibrosis |
516.30 | Idiopathic interstitial pneumonia not otherwise specified | |
516.31 | Idiopathic pulmonary fibrosis | |
516.32 | Idiopathic non-specific interstitial pneumonitis | |
516.33 | Acute interstitial pneumonitis | |
516.34 | Respiratory bronchiolitis interstitial lung disease | |
516.35 | Idiopathic lymphoid interstitial pneumonia | |
516.36 | Cryptogenic organizing pneumonia | |
516.37 | Desquamative interstitial pneumonia | |
Additional codes added in the sensitive definition | 516.8x | Other specified alveolar and parietoalveolar pneumonopathies |
516.9x | Unspecified alveolar and parietoalveolar pneumonopathy | |
714.81 | Rheumatoid lung |