| T50.8X | Poisoning by, adverse effect of and underdosing of diagnostic agents | NON-BILLABLE CODE |
| T50.8X1 | Poisoning by diagnostic agents, accidental (unintentional) | NON-BILLABLE CODE |
| T50.8X1A | Poisoning by diagnostic agents, accidental (unintentional), initial encounter | BILLABLE CODE |
| T50.8X1D | Poisoning by diagnostic agents, accidental (unintentional), subsequent encounter | BILLABLE CODE |
| T50.8X1S | Poisoning by diagnostic agents, accidental (unintentional), sequela | BILLABLE CODE |
| T50.8X2 | Poisoning by diagnostic agents, intentional self-harm | NON-BILLABLE CODE |
| T50.8X2A | Poisoning by diagnostic agents, intentional self-harm, initial encounter | BILLABLE CODE |
| T50.8X2D | Poisoning by diagnostic agents, intentional self-harm, subsequent encounter | BILLABLE CODE |
| T50.8X2S | Poisoning by diagnostic agents, intentional self-harm, sequela | BILLABLE CODE |
| T50.8X3 | Poisoning by diagnostic agents, assault | NON-BILLABLE CODE |
| T50.8X3A | Poisoning by diagnostic agents, assault, initial encounter | BILLABLE CODE |
| T50.8X3D | Poisoning by diagnostic agents, assault, subsequent encounter | BILLABLE CODE |
| T50.8X3S | Poisoning by diagnostic agents, assault, sequela | BILLABLE CODE |
| T50.8X4 | Poisoning by diagnostic agents, undetermined | NON-BILLABLE CODE |
| T50.8X4A | Poisoning by diagnostic agents, undetermined, initial encounter | BILLABLE CODE |
| T50.8X4D | Poisoning by diagnostic agents, undetermined, subsequent encounter | BILLABLE CODE |
| T50.8X4S | Poisoning by diagnostic agents, undetermined, sequela | BILLABLE CODE |
| T50.8X5 | Adverse effect of diagnostic agents | NON-BILLABLE CODE |
| T50.8X5A | Adverse effect of diagnostic agents, initial encounter | BILLABLE CODE |
| T50.8X5D | Adverse effect of diagnostic agents, subsequent encounter | BILLABLE CODE |
| T50.8X5S | Adverse effect of diagnostic agents, sequela | BILLABLE CODE |
| T50.8X6 | Underdosing of diagnostic agents | NON-BILLABLE CODE |
| T50.8X6A | Underdosing of diagnostic agents, initial encounter | BILLABLE CODE |
| T50.8X6D | Underdosing of diagnostic agents, subsequent encounter | BILLABLE CODE |
| T50.8X6S | Underdosing of diagnostic agents, sequela | BILLABLE CODE |
