| D37 | Neoplasm of uncertain behavior of oral cavity and digestive organs |
| | Neoplasm of uncertain behavior of lip, oral cavity and pharynx |
| | Neoplasm of uncertain behavior of lip |
| | Neoplasm of uncertain behavior of tongue |
| | Neoplasm of uncertain behavior of the major salivary glands |
| | Neoplasm of uncertain behavior of the parotid salivary glands |
| | Neoplasm of uncertain behavior of the sublingual salivary glands |
| | Neoplasm of uncertain behavior of the submandibular salivary glands |
| | Neoplasm of uncertain behavior of the major salivary glands, unspecified |
| | Neoplasm of uncertain behavior of the minor salivary glands |
| | Neoplasm of uncertain behavior of pharynx |
| | Neoplasm of uncertain behavior of other specified sites of the oral cavity |
| | Neoplasm of uncertain behavior of stomach |
| | Neoplasm of uncertain behavior of small intestine |
| | Neoplasm of uncertain behavior of appendix |
| | Neoplasm of uncertain behavior of colon |
| | Neoplasm of uncertain behavior of rectum |
| | Neoplasm of uncertain behavior of liver, gallbladder and bile ducts |
| | Neoplasm of uncertain behavior of other specified digestive organs |
| | Neoplasm of uncertain behavior of digestive organ, unspecified |
