benign neoplasm of sebaceous glands. *benign neoplasm of sweat glands. Type 1 Excludes*benign lipomatous neoplasms of skin ( ... Benign neoplasm of major salivary glands. 2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific Code Type 1 ... Benign neoplasm of other and unspecified endocrine glands. 2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific ... Benign neoplasm of other and unspecified endocrine glands. 2016 2017 2018 2019 2020 2021 2022 2023 Non-Billable/Non-Specific ...