The codes are all from The T15 category.
Remember to adjust for the 7th digit (A, D or S)
Here are your options:
T15.00XA Foreign body in cornea, unspecified eye, initial encounter
T15.01XA Foreign body in cornea, right eye, initial encounter
T15.02XA Foreign body in cornea, left eye, initial encounter
T15.10XA Foreign body in conjunctival sac, unspecified eye, initial encounter
T15.11XA Foreign body in conjunctival sac, right eye, initial encounter
T15.12XA Foreign body in conjunctival sac, left eye, initial encounter
T15.80XA Foreign body in other and multiple parts of external eye, unspecified eye, initial encounter
T15.81XA Foreign body in other and multiple parts of external eye, right eye, initial encounter
T15.82XA Foreign body in other and multiple parts of external eye, left eye, initial encounter
T15.90XA Foreign body on external eye, part unspecified, unspecified eye, initial encounter
T15.91XA Foreign body on external eye, part unspecified, right eye, initial encounter
T15.92XA Foreign body on external eye, part unspecified, left eye, initial encounter