| ICD Code | Description |
|---|---|
| T440 | Poisoning by, adverse effect of and underdosing of anticholinesterase agents |
| T441 | Poisoning by, adverse effect of and underdosing of other parasympathomimetics [cholinergics] |
| T442 | Poisoning by, adverse effect of and underdosing of ganglionic blocking drugs |
| T443 | Poisoning by, adverse effect of and underdosing of other parasympatholytics [anticholinergics and antimuscarinics] and spasmolytics |
| T444 | Poisoning by, adverse effect of and underdosing of predominantly alpha-adrenoreceptor agonists |
| T445 | Poisoning by, adverse effect of and underdosing of predominantly beta-adrenoreceptor agonists |
| T446 | Poisoning by, adverse effect of and underdosing of alpha-adrenoreceptor antagonists |
| T447 | Poisoning by, adverse effect of and underdosing of beta-adrenoreceptor antagonists |
| T448 | Poisoning by, adverse effect of and underdosing of centrally-acting and adrenergic-neuron- blocking agents |
| T449 | Poisoning by, adverse effect of and underdosing of other and unspecified drugs primarily affecting the autonomic nervous system |