| 10323-4 | Wound drain fluid Lower GI tract |
| 103814-0 | CT Study observation Narrative |
| 18746-8 | Colonoscopy study |
| 18753-4 | Flexible sigmoidoscopy study |
| 28022-2 | Colonoscopy Study observation Narrative |
| 28023-0 | Colonoscopy Study observation |
| 28024-8 | Rigid proctosigmoidoscopy Study observation Narrative |
| 28025-5 | Rigid proctosigmoidoscopy Study observation |
| 28026-3 | Flexible sigmoidoscopy Study observation Narrative |
| 28027-1 | Flexible sigmoidoscopy Study observation |
| 79551-8 | Number of stools |
| 79552-6 | Number of incontinent stools |
| 8943-3 | Fluid intake enema Estimated |
| 8944-1 | Fluid intake enema Measured |
| 8945-8 | Fluid intake enema 1 hour |
| 8946-6 | Fluid intake enema 8 hour |
| 8947-4 | Fluid intake enema 10 hour |
| 8948-2 | Fluid intake enema 12 hour |
| 8949-0 | Fluid intake enema 24 hour |
| 9211-4 | Output.stool |
| 9212-2 | Output.stool 1 hour |
| 9213-0 | Output.stool 8 hour |
| 9214-8 | Output.stool 10 hour |
| 9215-5 | Output.stool 12 hour |
| 9216-3 | Output.stool 24 hour |
| 9217-1 | Output.stool |
| 9218-9 | Output.stool 1 hour |
| 9219-7 | Output.stool 8 hour |
| 9220-5 | Output.stool 10 hour |
| 9221-3 | Output.stool 12 hour |
| 9222-1 | Output.stool 24 hour |
| 9223-9 | Output.colostomy |
| 9224-7 | Output.colostomy 1 hour |
| 9225-4 | Output.colostomy 8 hour |
| 9226-2 | Output.colostomy 10 hour |
| 9227-0 | Output.colostomy 12 hour |
| 9228-8 | Output.colostomy 24 hour |
| 9229-6 | Output.colostomy |
| 9230-4 | Output.colostomy 1 hour |
| 9231-2 | Output.colostomy 8 hour |
| 9232-0 | Output.colostomy 10 hour |
| 9233-8 | Output.colostomy 12 hour |
| 9234-6 | Output.colostomy 24 hour |
| 9235-3 | Output.ileostomy |
| 9236-1 | Output.ileostomy 1 hour |
| 9237-9 | Output.ileostomy 8 hour |
| 9238-7 | Output.ileostomy 10 hour |
| 9239-5 | Output.ileostomy 12 hour |
| 9240-3 | Output.ileostomy 24 hour |
| 9241-1 | Output.ileostomy |
| 9242-9 | Output.ileostomy 1 hour |
| 9243-7 | Output.ileostomy 8 hour |
| 9244-5 | Output.ileostomy 10 hour |
| 9245-2 | Output.ileostomy 12 hour |
| 9246-0 | Output.ileostomy 24 hour |
| 9247-8 | Output.ileostomy |
| 9249-4 | Stools |
| 9250-2 | Stools 8 hour |
| 9251-0 | Stools 10 hour |
| 9252-8 | Stools 12 hour |
| 9253-6 | Stools 24 hour |
| 96116-9 | Anterior surgical resection in Lower GI tract |
| 97100-2 | Colonoscopy+US Study |
| 97101-0 | Flexible sigmoidoscopy+US Study |