T50.9: Poisoning by, adverse effect of and underdosing of other and unspecified drugs, medicaments and biological substances |
| T50.90: Poisoning by, adverse effect of and underdosing of unspecified drugs, medicaments and biological substances |
| T50.91: Poisoning by, adverse effect of and underdosing of multiple unspecified drugs, medicaments and biological substances |
| T50.99: Poisoning by, adverse effect of and underdosing of other drugs, medicaments and biological substances |