| T48.201 | Poisoning by unspecified drugs acting on muscles, accidental (unintentional) | NON-BILLABLE CODE |
| T48.201A | Poisoning by unspecified drugs acting on muscles, accidental (unintentional), initial encounter | BILLABLE CODE |
| T48.201D | Poisoning by unspecified drugs acting on muscles, accidental (unintentional), subsequent encounter | BILLABLE CODE |
| T48.201S | Poisoning by unspecified drugs acting on muscles, accidental (unintentional), sequela | BILLABLE CODE |
| T48.202 | Poisoning by unspecified drugs acting on muscles, intentional self-harm | NON-BILLABLE CODE |
| T48.202A | Poisoning by unspecified drugs acting on muscles, intentional self-harm, initial encounter | BILLABLE CODE |
| T48.202D | Poisoning by unspecified drugs acting on muscles, intentional self-harm, subsequent encounter | BILLABLE CODE |
| T48.202S | Poisoning by unspecified drugs acting on muscles, intentional self-harm, sequela | BILLABLE CODE |
| T48.203 | Poisoning by unspecified drugs acting on muscles, assault | NON-BILLABLE CODE |
| T48.203A | Poisoning by unspecified drugs acting on muscles, assault, initial encounter | BILLABLE CODE |
| T48.203D | Poisoning by unspecified drugs acting on muscles, assault, subsequent encounter | BILLABLE CODE |
| T48.203S | Poisoning by unspecified drugs acting on muscles, assault, sequela | BILLABLE CODE |
| T48.204 | Poisoning by unspecified drugs acting on muscles, undetermined | NON-BILLABLE CODE |
| T48.204A | Poisoning by unspecified drugs acting on muscles, undetermined, initial encounter | BILLABLE CODE |
| T48.204D | Poisoning by unspecified drugs acting on muscles, undetermined, subsequent encounter | BILLABLE CODE |
| T48.204S | Poisoning by unspecified drugs acting on muscles, undetermined, sequela | BILLABLE CODE |
| T48.205 | Adverse effect of unspecified drugs acting on muscles | NON-BILLABLE CODE |
| T48.205A | Adverse effect of unspecified drugs acting on muscles, initial encounter | BILLABLE CODE |
| T48.205D | Adverse effect of unspecified drugs acting on muscles, subsequent encounter | BILLABLE CODE |
| T48.205S | Adverse effect of unspecified drugs acting on muscles, sequela | BILLABLE CODE |
| T48.206 | Underdosing of unspecified drugs acting on muscles | NON-BILLABLE CODE |
| T48.206A | Underdosing of unspecified drugs acting on muscles, initial encounter | BILLABLE CODE |
| T48.206D | Underdosing of unspecified drugs acting on muscles, subsequent encounter | BILLABLE CODE |
| T48.206S | Underdosing of unspecified drugs acting on muscles, sequela | BILLABLE CODE |
