T44.1
Poisoning by, adverse effect of and underdosing of other parasympathomimetics [cholinergics]
- Release
- FY 2027
- Effective
Hierarchy
Where T44.1 sits in the official hierarchy. Each level is the code it is classified under.
- T44 Parent Poisoning by, adverse effect of and underdosing of drugs primarily affecting the autonomic nervous system
- T44.1 This code Poisoning by, adverse effect of and underdosing of other parasympathomimetics [cholinergics]
Official Coding Notes
Reproduced verbatim from the FY 2027 ICD-10-CM files. Notes labelled as inherited are declared on a parent code and apply here too.
7th Character
The appropriate 7th character is to be added to each code from category T44
Inherited from T44 — Poisoning by, adverse effect of and underdosing of drugs primarily affecting the autonomic nervous system
7th Character
A - initial encounter
Inherited from T44 — Poisoning by, adverse effect of and underdosing of drugs primarily affecting the autonomic nervous system
7th Character
D - subsequent encounter
Inherited from T44 — Poisoning by, adverse effect of and underdosing of drugs primarily affecting the autonomic nervous system
7th Character
S - sequela
Inherited from T44 — Poisoning by, adverse effect of and underdosing of drugs primarily affecting the autonomic nervous system
More Specific Codes
1 code under T44.1
Version History
How T44.1 appears in each release imported from the official files, newest first.
-
FY 2027 Effective
CurrentPoisoning by, adverse effect of and underdosing of other parasympathomimetics [cholinergics]
-
FY 2026 Effective
UnchangedPoisoning by, adverse effect of and underdosing of other parasympathomimetics [cholinergics]
Related Codes
Other codes under T44
- T44.0 Poisoning by, adverse effect of and underdosing of anticholinesterase agents
- T44.2 Poisoning by, adverse effect of and underdosing of ganglionic blocking drugs
- T44.3 Poisoning by, adverse effect of and underdosing of other parasympatholytics [anticholinergics and antimuscarinics] and spasmolytics
- T44.4 Poisoning by, adverse effect of and underdosing of predominantly alpha-adrenoreceptor agonists
- T44.5 Poisoning by, adverse effect of and underdosing of predominantly beta-adrenoreceptor agonists
- T44.6 Poisoning by, adverse effect of and underdosing of alpha-adrenoreceptor antagonists
- T44.7 Poisoning by, adverse effect of and underdosing of beta-adrenoreceptor antagonists
- T44.8 Poisoning by, adverse effect of and underdosing of centrally-acting and adrenergic-neuron- blocking agents
- T44.9 Poisoning by, adverse effect of and underdosing of other and unspecified drugs primarily affecting the autonomic nervous system
Data Source
Code information on this page is derived from the FY 2027 ICD-10-CM files published by CDC NCHS and CMS.
- Release
- FY 2027
- Effective
- Source file
- icd10cm-code-descriptions-2027.zip
Official ICD-10-CM source files (opens in a new tab)
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