| T41.41 | Poisoning by unspecified anesthetic, accidental (unintentional) | NON-BILLABLE CODE |
| T41.41XA | Poisoning by unspecified anesthetic, accidental (unintentional), initial encounter | BILLABLE CODE |
| T41.41XD | Poisoning by unspecified anesthetic, accidental (unintentional), subsequent encounter | BILLABLE CODE |
| T41.41XS | Poisoning by unspecified anesthetic, accidental (unintentional), sequela | BILLABLE CODE |
| T41.42 | Poisoning by unspecified anesthetic, intentional self-harm | NON-BILLABLE CODE |
| T41.42XA | Poisoning by unspecified anesthetic, intentional self-harm, initial encounter | BILLABLE CODE |
| T41.42XD | Poisoning by unspecified anesthetic, intentional self-harm, subsequent encounter | BILLABLE CODE |
| T41.42XS | Poisoning by unspecified anesthetic, intentional self-harm, sequela | BILLABLE CODE |
| T41.43 | Poisoning by unspecified anesthetic, assault | NON-BILLABLE CODE |
| T41.43XA | Poisoning by unspecified anesthetic, assault, initial encounter | BILLABLE CODE |
| T41.43XD | Poisoning by unspecified anesthetic, assault, subsequent encounter | BILLABLE CODE |
| T41.43XS | Poisoning by unspecified anesthetic, assault, sequela | BILLABLE CODE |
| T41.44 | Poisoning by unspecified anesthetic, undetermined | NON-BILLABLE CODE |
| T41.44XA | Poisoning by unspecified anesthetic, undetermined, initial encounter | BILLABLE CODE |
| T41.44XD | Poisoning by unspecified anesthetic, undetermined, subsequent encounter | BILLABLE CODE |
| T41.44XS | Poisoning by unspecified anesthetic, undetermined, sequela | BILLABLE CODE |
| T41.45 | Adverse effect of unspecified anesthetic | NON-BILLABLE CODE |
| T41.45XA | Adverse effect of unspecified anesthetic, initial encounter | BILLABLE CODE |
| T41.45XD | Adverse effect of unspecified anesthetic, subsequent encounter | BILLABLE CODE |
| T41.45XS | Adverse effect of unspecified anesthetic, sequela | BILLABLE CODE |
| T41.46 | Underdosing of unspecified anesthetics | NON-BILLABLE CODE |
| T41.46XA | Underdosing of unspecified anesthetics, initial encounter | BILLABLE CODE |
| T41.46XD | Underdosing of unspecified anesthetics, subsequent encounter | BILLABLE CODE |
| T41.46XS | Underdosing of unspecified anesthetics, sequela | BILLABLE CODE |
