T44.0X
T44.0X: Poisoning by, adverse effect of and underdosing of anticholinesterase agents
Non-billable headerICD-10-CM
T44.0X is a non-billable header ICD-10-CM code for poisoning by, adverse effect of and underdosing of anticholinesterase agents. It cannot be billed on its own: choose one of the more specific child codes below. This code also requires a 7th character before it is complete.
This code requires a 7th character
The appropriate 7th character is to be added to each code from category T44
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Risk adjustment
No CMS-HCC V28 category: this code does not change a RAF score.
Code history
Unchanged in every release from FY2024 to FY2027.
Code to one of these instead T44.0X
6 child codes. Green means billable.
- T44.0X1Poisoning by anticholinesterase agents, accidental (unintentional)
- T44.0X2Poisoning by anticholinesterase agents, intentional self-harm
- T44.0X3Poisoning by anticholinesterase agents, assault
- T44.0X4Poisoning by anticholinesterase agents, undetermined
- T44.0X5Adverse effect of anticholinesterase agents
- T44.0X6Underdosing of anticholinesterase agents