ICD-10-CM
ICD-10 code for Foreign body alimentary tract: T18.9
The ICD-10-CM index points "Foreign body alimentary tract" to T18.9, Foreign body of alimentary tract, part unspecified. T18.9 is not billable on its own. Add the 7th character for the encounter, for example T18.9XXA, Foreign body of alimentary tract, part unspecified, initial encounter.
Source: CDC ICD-10-CM FY2027 Alphabetic Index file dated June 16, 2026. Publisher page
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Index subterms
A header groups codes and is not billed. A billable code is one you can report.
- T18.5anus, Foreign body in anus and rectumHeader
- T18.4colon, Foreign body in colonHeader
- T18.0mouth, Foreign body in mouthHeader
- T18.8multiple sites, Foreign body in other parts of alimentary tractHeader
- T18.5rectosigmoid (junction), Foreign body in anus and rectumHeader
- T18.5rectum, Foreign body in anus and rectumHeader
- T18.3small intestine, Foreign body in small intestineHeader
- T18.8specified site NEC, Foreign body in other parts of alimentary tractHeader
- T18.2stomach, Foreign body in stomachHeader