| T49.5X1 | Poisoning by ophthalmological drugs and preparations, accidental (unintentional) | NON-BILLABLE CODE |
| T49.5X1A | Poisoning by ophthalmological drugs and preparations, accidental (unintentional), initial encounter | BILLABLE CODE |
| T49.5X1D | Poisoning by ophthalmological drugs and preparations, accidental (unintentional), subsequent encounter | BILLABLE CODE |
| T49.5X1S | Poisoning by ophthalmological drugs and preparations, accidental (unintentional), sequela | BILLABLE CODE |
| T49.5X2 | Poisoning by ophthalmological drugs and preparations, intentional self-harm | NON-BILLABLE CODE |
| T49.5X2A | Poisoning by ophthalmological drugs and preparations, intentional self-harm, initial encounter | BILLABLE CODE |
| T49.5X2D | Poisoning by ophthalmological drugs and preparations, intentional self-harm, subsequent encounter | BILLABLE CODE |
| T49.5X2S | Poisoning by ophthalmological drugs and preparations, intentional self-harm, sequela | BILLABLE CODE |
| T49.5X3 | Poisoning by ophthalmological drugs and preparations, assault | NON-BILLABLE CODE |
| T49.5X3A | Poisoning by ophthalmological drugs and preparations, assault, initial encounter | BILLABLE CODE |
| T49.5X3D | Poisoning by ophthalmological drugs and preparations, assault, subsequent encounter | BILLABLE CODE |
| T49.5X3S | Poisoning by ophthalmological drugs and preparations, assault, sequela | BILLABLE CODE |
| T49.5X4 | Poisoning by ophthalmological drugs and preparations, undetermined | NON-BILLABLE CODE |
| T49.5X4A | Poisoning by ophthalmological drugs and preparations, undetermined, initial encounter | BILLABLE CODE |
| T49.5X4D | Poisoning by ophthalmological drugs and preparations, undetermined, subsequent encounter | BILLABLE CODE |
| T49.5X4S | Poisoning by ophthalmological drugs and preparations, undetermined, sequela | BILLABLE CODE |
| T49.5X5 | Adverse effect of ophthalmological drugs and preparations | NON-BILLABLE CODE |
| T49.5X5A | Adverse effect of ophthalmological drugs and preparations, initial encounter | BILLABLE CODE |
| T49.5X5D | Adverse effect of ophthalmological drugs and preparations, subsequent encounter | BILLABLE CODE |
| T49.5X5S | Adverse effect of ophthalmological drugs and preparations, sequela | BILLABLE CODE |
| T49.5X6 | Underdosing of ophthalmological drugs and preparations | NON-BILLABLE CODE |
| T49.5X6A | Underdosing of ophthalmological drugs and preparations, initial encounter | BILLABLE CODE |
| T49.5X6D | Underdosing of ophthalmological drugs and preparations, subsequent encounter | BILLABLE CODE |
| T49.5X6S | Underdosing of ophthalmological drugs and preparations, sequela | BILLABLE CODE |
