T18.3
T18.3: Foreign body in small intestine
Non-billable headerICD-10-CM
T18.3 is a non-billable header ICD-10-CM code for foreign body in small intestine. It cannot be billed on its own: choose one of the more specific child codes below. This code also requires a 7th character before it is complete.
This code requires a 7th character
The appropriate 7th character is to be added to each code from category T18
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Alphabetic index entries that lead here
- Bezoar›intestine
- Phytobezoar›intestine
- Trichobezoar›intestine
- Trichophytobezoar›intestine
- Foreign body›alimentary tract›small intestine
- Foreign body›entering through orifice›duodenum
- Foreign body›entering through orifice›ileum
- Foreign body›entering through orifice›intestine(small)
- Foreign body›entering through orifice›small intestine
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead T18.3
3 child codes. Green means billable.