ICD-10-CM>C00-D49>D10-D36>D19D19Benign neoplasm of mesothelial tissueNon-Billable/Non-SpecificCodesD19.0Benign neoplasm of mesothelial tissue of pleuraD19.1Benign neoplasm of mesothelial tissue of peritoneumD19.7Benign neoplasm of mesothelial tissue of other sitesD19.9Benign neoplasm of mesothelial tissue, unspecified