ICD-10-CM > C00-D49 > C45-C49 > C46 > C46.5 C46.5 Kaposi's sarcoma of lung Non-Billable/Non-Specific Codes C46.50Kaposi's sarcoma of unspecified lungC46.51Kaposi's sarcoma of right lungC46.52Kaposi's sarcoma of left lung