ICD-10-CM · Chapter 2 · C00-D49
D37 Neoplasm of uncertain behavior of oral cavity and digestive organs
Excludes 1 (cannot be coded together)
- stromal tumors of uncertain behavior of digestive system (D48.1-)
Subcodes
Each subcode links to a detail page with full clinical annotations.
| Code | Description | Billable |
|---|---|---|
| D37..0 | Neoplasm of uncertain behavior of lip, oral cavity and pharynx | No |
| D37..01 | Neoplasm of uncertain behavior of lip | Yes |
| D37..02 | Neoplasm of uncertain behavior of tongue | Yes |
| D37..03 | Neoplasm of uncertain behavior of the major salivary glands | No |
| D37..030 | Neoplasm of uncertain behavior of the parotid salivary glands | Yes |
| D37..031 | Neoplasm of uncertain behavior of the sublingual salivary glands | Yes |
| D37..032 | Neoplasm of uncertain behavior of the submandibular salivary glands | Yes |
| D37..039 | Neoplasm of uncertain behavior of the major salivary glands, unspecified | Yes |
| D37..04 | Neoplasm of uncertain behavior of the minor salivary glands | Yes |
| D37..05 | Neoplasm of uncertain behavior of pharynx | Yes |
| D37..09 | Neoplasm of uncertain behavior of other specified sites of the oral cavity | Yes |
| D37..1 | Neoplasm of uncertain behavior of stomach | Yes |
| D37..2 | Neoplasm of uncertain behavior of small intestine | Yes |
| D37..3 | Neoplasm of uncertain behavior of appendix | Yes |
| D37..4 | Neoplasm of uncertain behavior of colon | Yes |
| D37..5 | Neoplasm of uncertain behavior of rectum | Yes |
| D37..6 | Neoplasm of uncertain behavior of liver, gallbladder and bile ducts | Yes |
| D37..8 | Neoplasm of uncertain behavior of other specified digestive organs | Yes |
| D37..9 | Neoplasm of uncertain behavior of digestive organ, unspecified | Yes |
Last reviewed: September 2026