| ICD Code | Description |
|---|---|
| 5320 | Acute duodenal ulcer with hemorrhage |
| 5321 | Acute duodenal ulcer with perforation |
| 5322 | Acute duodenal ulcer with hemorrhage and perforation |
| 5323 | Acute duodenal ulcer without mention of hemorrhage or perforation |
| 5324 | Chronic or unspecified duodenal ulcer with hemorrhage |
| 5325 | Chronic or unspecified duodenal ulcer with perforation |
| 5326 | Chronic or unspecified duodenal ulcer with hemorrhage and perforation |
| 5327 | Chronic duodenal ulcer without mention of hemorrhage or perforation |
| 5329 | Duodenal ulcer unspecified as acute or chronic without mention of hemorrhage or perforation |