| T43.611 | Poisoning by caffeine, accidental (unintentional) | NON-BILLABLE CODE |
| T43.611A | Poisoning by caffeine, accidental (unintentional), initial encounter | BILLABLE CODE |
| T43.611D | Poisoning by caffeine, accidental (unintentional), subsequent encounter | BILLABLE CODE |
| T43.611S | Poisoning by caffeine, accidental (unintentional), sequela | BILLABLE CODE |
| T43.612 | Poisoning by caffeine, intentional self-harm | NON-BILLABLE CODE |
| T43.612A | Poisoning by caffeine, intentional self-harm, initial encounter | BILLABLE CODE |
| T43.612D | Poisoning by caffeine, intentional self-harm, subsequent encounter | BILLABLE CODE |
| T43.612S | Poisoning by caffeine, intentional self-harm, sequela | BILLABLE CODE |
| T43.613 | Poisoning by caffeine, assault | NON-BILLABLE CODE |
| T43.613A | Poisoning by caffeine, assault, initial encounter | BILLABLE CODE |
| T43.613D | Poisoning by caffeine, assault, subsequent encounter | BILLABLE CODE |
| T43.613S | Poisoning by caffeine, assault, sequela | BILLABLE CODE |
| T43.614 | Poisoning by caffeine, undetermined | NON-BILLABLE CODE |
| T43.614A | Poisoning by caffeine, undetermined, initial encounter | BILLABLE CODE |
| T43.614D | Poisoning by caffeine, undetermined, subsequent encounter | BILLABLE CODE |
| T43.614S | Poisoning by caffeine, undetermined, sequela | BILLABLE CODE |
| T43.615 | Adverse effect of caffeine | NON-BILLABLE CODE |
| T43.615A | Adverse effect of caffeine, initial encounter | BILLABLE CODE |
| T43.615D | Adverse effect of caffeine, subsequent encounter | BILLABLE CODE |
| T43.615S | Adverse effect of caffeine, sequela | BILLABLE CODE |
| T43.616 | Underdosing of caffeine | NON-BILLABLE CODE |
| T43.616A | Underdosing of caffeine, initial encounter | BILLABLE CODE |
| T43.616D | Underdosing of caffeine, subsequent encounter | BILLABLE CODE |
| T43.616S | Underdosing of caffeine, sequela | BILLABLE CODE |
