| Full description | Underdosing of beta-adrenoreceptor antagonists, initial encounter |
| Billable | Yes |
| Chapter | Chapter 19: Injury, poisoning and certain other consequences of external causes (S00-T88) |
| Section | Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50) |
| Parent code | T44.7X6 — Underdosing of beta-adrenoreceptor antagonists |