| T49.7X | Poisoning by, adverse effect of and underdosing of dental drugs, topically applied | NON-BILLABLE CODE |
| T49.7X1 | Poisoning by dental drugs, topically applied, accidental (unintentional) | NON-BILLABLE CODE |
| T49.7X1A | Poisoning by dental drugs, topically applied, accidental (unintentional), initial encounter | BILLABLE CODE |
| T49.7X1D | Poisoning by dental drugs, topically applied, accidental (unintentional), subsequent encounter | BILLABLE CODE |
| T49.7X1S | Poisoning by dental drugs, topically applied, accidental (unintentional), sequela | BILLABLE CODE |
| T49.7X2 | Poisoning by dental drugs, topically applied, intentional self-harm | NON-BILLABLE CODE |
| T49.7X2A | Poisoning by dental drugs, topically applied, intentional self-harm, initial encounter | BILLABLE CODE |
| T49.7X2D | Poisoning by dental drugs, topically applied, intentional self-harm, subsequent encounter | BILLABLE CODE |
| T49.7X2S | Poisoning by dental drugs, topically applied, intentional self-harm, sequela | BILLABLE CODE |
| T49.7X3 | Poisoning by dental drugs, topically applied, assault | NON-BILLABLE CODE |
| T49.7X3A | Poisoning by dental drugs, topically applied, assault, initial encounter | BILLABLE CODE |
| T49.7X3D | Poisoning by dental drugs, topically applied, assault, subsequent encounter | BILLABLE CODE |
| T49.7X3S | Poisoning by dental drugs, topically applied, assault, sequela | BILLABLE CODE |
| T49.7X4 | Poisoning by dental drugs, topically applied, undetermined | NON-BILLABLE CODE |
| T49.7X4A | Poisoning by dental drugs, topically applied, undetermined, initial encounter | BILLABLE CODE |
| T49.7X4D | Poisoning by dental drugs, topically applied, undetermined, subsequent encounter | BILLABLE CODE |
| T49.7X4S | Poisoning by dental drugs, topically applied, undetermined, sequela | BILLABLE CODE |
| T49.7X5 | Adverse effect of dental drugs, topically applied | NON-BILLABLE CODE |
| T49.7X5A | Adverse effect of dental drugs, topically applied, initial encounter | BILLABLE CODE |
| T49.7X5D | Adverse effect of dental drugs, topically applied, subsequent encounter | BILLABLE CODE |
| T49.7X5S | Adverse effect of dental drugs, topically applied, sequela | BILLABLE CODE |
| T49.7X6 | Underdosing of dental drugs, topically applied | NON-BILLABLE CODE |
| T49.7X6A | Underdosing of dental drugs, topically applied, initial encounter | BILLABLE CODE |
| T49.7X6D | Underdosing of dental drugs, topically applied, subsequent encounter | BILLABLE CODE |
| T49.7X6S | Underdosing of dental drugs, topically applied, sequela | BILLABLE CODE |
