| ICD-10 Code | Description |
| T50.901A | Poisoning by unspecified drugs, medicaments and biological substances, accidental (unintentional), initial encounter |
| T50.901D | Poisoning by unspecified drugs, medicaments and biological substances, accidental (unintentional), subsequent encounter |
| T50.901S | Poisoning by unspecified drugs, medicaments and biological substances, accidental (unintentional), sequela |
| T50.902A | Poisoning by unspecified drugs, medicaments and biological substances, intentional self-harm, initial encounter |
| T50.902D | Poisoning by unspecified drugs, medicaments and biological substances, intentional self-harm, subsequent encounter |
| T50.902S | Poisoning by unspecified drugs, medicaments and biological substances, intentional self-harm, sequela |
| T50.903A | Poisoning by unspecified drugs, medicaments and biological substances, assault, initial encounter |
| T50.903D | Poisoning by unspecified drugs, medicaments and biological substances, assault, subsequent encounter |
| T50.903S | Poisoning by unspecified drugs, medicaments and biological substances, assault, sequela |
| T50.904A | Poisoning by unspecified drugs, medicaments and biological substances, undetermined, initial encounter |
| T50.904D | Poisoning by unspecified drugs, medicaments and biological substances, undetermined, subsequent encounter |
| T50.904S | Poisoning by unspecified drugs, medicaments and biological substances, undetermined, sequela |
| T50.905A | Adverse effect of unspecified drugs, medicaments and biological substances, initial encounter |
| T50.905D | Adverse effect of unspecified drugs, medicaments and biological substances, subsequent encounter |
| T50.905S | Adverse effect of unspecified drugs, medicaments and biological substances, sequela |
| T50.906A | Underdosing of unspecified drugs, medicaments and biological substances, initial encounter |
| T50.906D | Underdosing of unspecified drugs, medicaments and biological substances, subsequent encounter |
| T50.906S | Underdosing of unspecified drugs, medicaments and biological substances, sequela |
| T50.911A | Poisoning by multiple unspecified drugs, medicaments and biological substances, accidental (unintentional), initial encounter |
| T50.911D | Poisoning by multiple unspecified drugs, medicaments and biological substances, accidental (unintentional), subsequent encounter |
| T50.911S | Poisoning by multiple unspecified drugs, medicaments and biological substances, accidental (unintentional), sequela |
| T50.912A | Poisoning by multiple unspecified drugs, medicaments and biological substances, intentional self-harm, initial encounter |
| T50.912D | Poisoning by multiple unspecified drugs, medicaments and biological substances, intentional self-harm, subsequent encounter |
| T50.912S | Poisoning by multiple unspecified drugs, medicaments and biological substances, intentional self-harm, sequela |
| T50.913A | Poisoning by multiple unspecified drugs, medicaments and biological substances, assault, initial encounter |
| T50.913D | Poisoning by multiple unspecified drugs, medicaments and biological substances, assault, subsequent encounter |
| T50.913S | Poisoning by multiple unspecified drugs, medicaments and biological substances, assault, sequela |
| T50.914A | Poisoning by multiple unspecified drugs, medicaments and biological substances, undetermined, initial encounter |
| T50.914D | Poisoning by multiple unspecified drugs, medicaments and biological substances, undetermined, subsequent encounter |
| T50.914S | Poisoning by multiple unspecified drugs, medicaments and biological substances, undetermined, sequela |
| T50.915A | Adverse effect of multiple unspecified drugs, medicaments and biological substances, initial encounter |
| T50.915D | Adverse effect of multiple unspecified drugs, medicaments and biological substances, subsequent encounter |
| T50.915S | Adverse effect of multiple unspecified drugs, medicaments and biological substances, sequela |
| T50.916A | Underdosing of multiple unspecified drugs, medicaments and biological substances, initial encounter |
| T50.916D | Underdosing of multiple unspecified drugs, medicaments and biological substances, subsequent encounter |
| T50.916S | Underdosing of multiple unspecified drugs, medicaments and biological substances, sequela |
| T50.991A | Poisoning by other drugs, medicaments and biological substances, accidental (unintentional), initial encounter |
| T50.991D | Poisoning by other drugs, medicaments and biological substances, accidental (unintentional), subsequent encounter |
| T50.991S | Poisoning by other drugs, medicaments and biological substances, accidental (unintentional), sequela |
| T50.992A | Poisoning by other drugs, medicaments and biological substances, intentional self-harm, initial encounter |
| T50.992D | Poisoning by other drugs, medicaments and biological substances, intentional self-harm, subsequent encounter |
| T50.992S | Poisoning by other drugs, medicaments and biological substances, intentional self-harm, sequela |
| T50.993A | Poisoning by other drugs, medicaments and biological substances, assault, initial encounter |
| T50.993D | Poisoning by other drugs, medicaments and biological substances, assault, subsequent encounter |
| T50.993S | Poisoning by other drugs, medicaments and biological substances, assault, sequela |
| T50.994A | Poisoning by other drugs, medicaments and biological substances, undetermined, initial encounter |
| T50.994D | Poisoning by other drugs, medicaments and biological substances, undetermined, subsequent encounter |
| T50.994S | Poisoning by other drugs, medicaments and biological substances, undetermined, sequela |
| T50.995A | Adverse effect of other drugs, medicaments and biological substances, initial encounter |
| T50.995D | Adverse effect of other drugs, medicaments and biological substances, subsequent encounter |
| T50.995S | Adverse effect of other drugs, medicaments and biological substances, sequela |
| T50.996A | Underdosing of other drugs, medicaments and biological substances, initial encounter |
| T50.996D | Underdosing of other drugs, medicaments and biological substances, subsequent encounter |
| T50.996S | Underdosing of other drugs, medicaments and biological substances, sequela |
