This is the code indicates the maximum degree of local invasion into or through the bowel wall.
Copyright Statement: This value set includes content from SNOMED CT, which is copyright © 2002+ International Health Terminology Standards Development Organisation (IHTSDO), and distributed by agreement between IHTSDO and HL7. Implementer use of SNOMED CT is not covered by this agreement
This value set includes codes from the following code systems:
| Code | Display | |
| 373200003 | Low grade (well to moderately differentiated) | |
| 395706002 | pT2: Tumor invades muscularis propria (colon/rectum) | |
| 395707006 | pT3: Tumor invades through the muscularis propria into the subserosa or into non-peritonealized pericolic or perirectal tissues (colon/rectum) | |
| 384612007 | pT4a: Tumour penetrates visceral peritoneum (colon/rectum) (finding) | |
| 395706002 | pT4b: Tumour directly invades other organs or structures (colon/rectum) (finding) |