T41.5
T41.5: Poisoning by, adverse effect of and underdosing of therapeutic gases
Non-billable headerICD-10-CM
T41.5 is a non-billable header ICD-10-CM code for poisoning by, adverse effect of and underdosing of therapeutic gases. 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 T41
- A
- initial encounter
- D
- subsequent encounter
- S
- sequela
Excludes1 inherited from the categories above T41.5
A category’s note binds every code beneath it.
Written on T41: Poisoning by, adverse effect of and underdosing of anesthetics and therapeutic gases
Other codes that can never be billed with T41.5
Their own Excludes1 notes name this code, so the conflict is not listed above.
- T41.0Poisoning by, adverse effect of and underdosing of inhaled anesthetics
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 T41.5
1 child code. Green means billable.
Other codes under T41
- T41.0Poisoning by, adverse effect of and underdosing of inhaled anesthetics
- T41.1Poisoning by, adverse effect of and underdosing of intravenous anesthetics
- T41.2Poisoning by, adverse effect of and underdosing of other and unspecified general anesthetics
- T41.3Poisoning by, adverse effect of and underdosing of local anesthetics
- T41.4Poisoning by, adverse effect of and underdosing of unspecified anesthetic