| D35 | Benign neoplasm of other and unspecified endocrine glands | NON-BILLABLE CODE |
| D35.0 | Benign neoplasm of adrenal gland | NON-BILLABLE CODE |
| D35.01 | Benign neoplasm of right adrenal gland | BILLABLE CODE |
| D35.02 | Benign neoplasm of left adrenal gland | BILLABLE CODE |
| D35.1 | Benign neoplasm of parathyroid gland | BILLABLE CODE |
| D35.2 | Benign neoplasm of pituitary gland | BILLABLE CODE |
| D35.3 | Benign neoplasm of craniopharyngeal duct | BILLABLE CODE |
| D35.4 | Benign neoplasm of pineal gland | BILLABLE CODE |
| D35.5 | Benign neoplasm of carotid body | BILLABLE CODE |
| D35.6 | Benign neoplasm of aortic body and other paraganglia | BILLABLE CODE |
| D35.7 | Benign neoplasm of other specified endocrine glands | BILLABLE CODE |
| D35.9 | Benign neoplasm of endocrine gland, unspecified | BILLABLE CODE |
