T36.0X4A Poisoning by penicillins, undetermined, initial encounter
Billable / valid for submission ICD10CM Release FY2026
Version history
| Release | Valid from | Valid to | Description | Billable |
|---|---|---|---|---|
| FY2026 | 2025-10-01 | current | Poisoning by penicillins, undetermined, initial encounter | yes |
Related codes in T36
- T36 Poisoning by, adverse effect of and underdosing of systemic antibiotics
- T36.0 Poisoning by, adverse effect of and underdosing of penicillins
- T36.0X Poisoning by, adverse effect of and underdosing of penicillins
- T36.0X1 Poisoning by penicillins, accidental (unintentional)
- T36.0X1A Poisoning by penicillins, accidental (unintentional), initial encounter
- T36.0X1D Poisoning by penicillins, accidental (unintentional), subsequent encounter
- T36.0X1S Poisoning by penicillins, accidental (unintentional), sequela
- T36.0X2 Poisoning by penicillins, intentional self-harm
- T36.0X2A Poisoning by penicillins, intentional self-harm, initial encounter
- T36.0X2D Poisoning by penicillins, intentional self-harm, subsequent encounter
- T36.0X2S Poisoning by penicillins, intentional self-harm, sequela
- T36.0X3 Poisoning by penicillins, assault
- T36.0X3A Poisoning by penicillins, assault, initial encounter
- T36.0X3D Poisoning by penicillins, assault, subsequent encounter
- T36.0X3S Poisoning by penicillins, assault, sequela
- T36.0X4 Poisoning by penicillins, undetermined
- T36.0X4D Poisoning by penicillins, undetermined, subsequent encounter
- T36.0X4S Poisoning by penicillins, undetermined, sequela
- T36.0X5 Adverse effect of penicillins
- T36.0X5A Adverse effect of penicillins, initial encounter