HCC 278 (V28)
Idiopathic Pulmonary Fibrosis and Lung Involvement in Systemic Sclerosis
4 ICD-10-CM codes map to this category in the CMS-HCC V28 risk adjustment model for payment year 2027. All 115 HCCs
Overridden by: HCC 276 (Lung Transplant Status/Complications), HCC 277 (Cystic Fibrosis). If the patient also has one of these, only the higher HCC counts.
Overrides: HCC 279 (Severe Persistent Asthma), HCC 280 (Chronic Obstructive Pulmonary Disease, Interstitial Lung Disorders, and Other Chronic Lung Disorders).
| J84.112 | Idiopathic pulmonary fibrosis |
| J84.170 | Interstitial lung disease with progressive fibrotic phenotype in diseases classified elsewhere |
| M30.1 | Polyarteritis with lung involvement [Churg-Strauss] |
| M34.81 | Systemic sclerosis with lung involvement |